Have a broken button on your elbow rest? This 3D printed replacement is a direct replacement - no tools required.

Please note that this is a 3D printed part, not injection molded like the factory part. Therefore it will have minor cosmetic flaws on the surface. These minor flaws are not easily noticeable once installed.

CAD Designed and 3D Printed ABS Plastic gauge pod for your Evo X.

This 52mm pod can be added to the left side of your OEM gauge surround.  It requires you to drill three small mounting holes to affix the pod to the stock plastics, as well as one larger hole to run the wiring through.

With these pods there is no more waiting for months to get a custom pod made only to have it crack. 

CAD Designed and 3D Printed ABS Plastic gauge pod for your Evo X.

This 52mm pod can be added to the left side of your OEM gauge surround.  It requires you to drill three small mounting holes to affix the pod to the stock plastics, as well as one larger hole to run the wiring through.

With these pods there is no more waiting for months to get a custom pod made only to have it crack.

The SpeedCircuit Automated Super Sport will automatically make your Evo X MR or SE start up with the SST transmission in Super Sport Mode. SST cars which are making significantly more than factory torque should always be run in Super Sport Mode, due to it's increased clamping pressure. Failure to do so will result in excess clutch slippage and short clutch life.

Avoid the hassle of manually putting your car into Super Sport Mode! The factory transmission mode switch will still retain all functionality and will allow you to choose Sport and Normal modes if desired.

Compatibility: This device is made for the Evo X MR and Evo X SE. It will also work with a Lancer Ralliart that has been converted to have Super Sport mode.

Installation Guide

Our bench flashing service can restore your bricked ECU or apply one of our canned tunes to get you going with your mods. If you're local we can remove the ECU for you if you prefer or you can mail it in and have it mailed back ASAP.

Have a bricked ECU? Don't have access to a Tactrix cable, but need a tune flashed? Need to downgrade your ECU to a different year or go from MR to GSR after a 5 speed swap? Well we have a solution for you! With our bench flashing service we can recover your bricked ECU and/or flash one of our canned tunes during the process. Now you don't have to panic when things go wrong or you cut corners and let your buddy give you a "custom tune."

This is a non-refundable booking fee that is required to hold an appointment. You may reschedule the appointment without penalty until one week before your appointment. The cost of this deposit is subtracted from your final bill.

Have your car professionally tuned by Dino @ SpeedCircuit via email.

Gain up to 76whp and 80wtq from nothing but a tune!

Largest HP/Tq Delta = 86whp, 82wtq.

HOW IT WORKS

1. Purchase this item. In the comments field, list the year and trim of your 911, along with every modification to the car which could effect performance. This includes, but is not limited to engine modifications, wheels, tires, intake, exhaust, weight reduction, fuel system, etc.
2. Depending on the extent of your modifications, you may be required to pay additional fees for your tune. Items such as upgraded fuel systems, turbos, etc will require much more time and calibration, hence, added cost.
3. You will be emailed a starter tune. You will be asked to download this tune to your ECU and log certain parameters in certain conditions.
4. Email us the logs, and you will receive an updated tune. The process of logging and updating your tune will continue until the tune is complete. An entry level tune will have a maximum of 10 versions for the above price.

Note: The tunes are the intellectual property of SpeedCircuit, and may not be shared with anyone without written consent. Furthermore, it is the responsibility of the owner to ensure that the car is mechanically sound. SpeedCircuit is not liable for any damages that may occur to your car. E-Tunes are done at your risk.

REQUIREMENTS

• Laptop Computer
• Cobb Accessport
• A car free of any mechanical issues.
  
• If it is suspected that your car has mechanical issues, you will be asked to address them or have a professional do so.  If you do not look into suspected mechanical issues, we will not be able to resume tuning your car until you do.

WHAT TO LOG

• Accelerator Pedal Position (Actual)
  
• Engine Load
• Engine Torque (Basic)
• Engine Torque (Indicated)
• Engine Torque (Limitation)
• Ignition Timing Correction Cyl1-6
• Ignition Timing
• Indicated Torque Request fast
• Intake Air Temp
• Lambda Bank 1
• Lambda Bank 2
• MAP Measured
• Waste Gate Actuation
• Engine Speed (RPM)

You may be asked to log more items as the tune progresses.

Please be sure to only do one full throttle pull per log. The pull should be from 3200-7000rpm unless specified otherwise.

Warning: E-Tuning requires that the driver of the car be aware of potential issues that may arise during tuning. This may include the car running lean, overboosting, detonating, or any other mechanical issues. If something doesn't feel right, take your foot off the throttle immediately and end the pull. SpeedCircuit, LLC is not responsible for any damages your car may incur! If you are not comfortable with this, please visit us for an in-person tune.

Expect one updated tune file per week until completion. This will vary based on both our schedule and how quickly you can provide logs for the most recent update to your tune.

If you're not familiar with how to set up your car or computer to log or flash tunes on your car, or you need help with diagnostics, please check the Phone Support option.

Please watch this video to understand our e-tuning process:

Our wiring trays are 2-3/4" deeper than the original trays available from Exomotive, for a total of 5" deep. This is the maximum tray depth you can have before running into fitment issues. If you plan on putting a lot into your wiring tray, especially if you're using an ECU which is taller than the Miata ECU, this is a must have.

Our trays are laser cut and bent by a computer controlled bender. The lid is included, as will free shipping within the lower 48 states!

Trays are 25.75" x 8.75" x 5"

Good for $1 towards a an e-tune update from SpeedCircuit.

If you have a previous e-tune from us, you can use this item to pay for additional tuning services, as needed. For example, if you had a previous tune with us and you changed your intake, it will require an update to your tune. Rather than starting from scratch, we can simply modify your existing tune. 

To cover any dollar amount, simply change the quantity in your shopping cart.

Have your car professionally tuned by Dino @ SpeedCircuit via email.

How it works

1. Purchase this item. In the comments field, list the year and trim of your Evo X, along with every modification to the car which could effect performance. This includes, but is not limited to engine modifications, wheels, tires, intake, exhaust, weight reduction, fuel system, etc.
2. Depending on the extent of your modifications, you may be required to pay additional fees for your tune. Items such as upgraded fuel systems, turbos, larger MAF housings, and so on will require much more time and calibration, hence, added cost.
3. You will be emailed a starter tune. You will be asked to download this tune to your ECU and log certain parameters in certain conditions.
4. Email us the logs, and you will receive an updated tune. The process of logging and updating your tune will continue until the tune is complete. An entry level tune will have a maximum of 15 versions for the above price.

Note: The tunes are the intellectual property of SpeedCircuit, and may not be shared with anyone without written consent. Furthermore, it is the responsibility of the owner to ensure that the car is mechanically sound. SpeedCircuit is not liable for any damages that may occur to your car. E-Tunes are done at your risk.

Requirements

• Laptop Computer
• Tactrix OpenPort 2.0 Cable w/ EvoScan OR a Cobb Accessport
• If you wish to use the ECUFlash method of tuning but do not have a Tactrix 2.0 cable, you can purchase one here.
• A knowledge and understanding of how a car works mechanically, in order to be able to track down potential issues.
  
• If it is suspected that your car has mechanical issues, you will be asked to address them or have a professional do so.  If you do not look into suspected mechanical issues, we will not be able to resume tuning your car until you do. It is not the responsibility of the tuner to diagnose any mechanical issues.

Recommended

• An Innovate or AEM Wideband O2 gauge with logging cable (required for all non-stock turbo tunes). If logging with a serial cable, we recommend a plugable USB to serial adapter which is available on amazon. If you are going to log via an analog connection, which is the only current way to log via Cobb AccessPort, see here for wiring instructions.
• A boost gauge
• Det cans to hear potential knock with.

What to log

• Wideband (only if you have a wideband O2 gauge installed)
  
• Throttle Position (TPS)
  
• RPM
  
• Load
  
• Boost
  
• Baro (if required by boost)
  
• Knocksum
  
• Timing Advance (ignition)
  
• Active WGDC Correction
  
• Odd Clutch Slip Speed (if tuning SST)

You may be asked to log more items as the tune progresses.

Please be sure to only do one full throttle pull per log. The pull should be from 3200-7000rpm unless specified otherwise.

Warning: E-Tuning requires that the driver of the car be aware of potential issues that may arise during tuning. This may include the car running lean, overboosting, detonating, or any other mechanical issues. If something doesn't feel right, take your foot off the throttle immediately and end the pull. SpeedCircuit, LLC is not responsible for any damages your car may incur! If you are not comfortable with this, please visit us for an in-person tune.

Expect an average of one new tune file per week. This will vary based on both our schedule and how quickly you can provide logs for the most recent update to your tune. There may be times where we may be unavailable, so on occasion there may be weeks where we are not available for e-tuning.

If you're not familiar with how to set up your car or computer to log or flash tunes on your car, or you need help with diagnostics, please check the Phone Support option.

Note: Once an initial base map has been sent to you, there are no refunds.

This video explains our e-tuning process:

Form meets function with these track tested fenders for your Exocet! #deathmachine tested and approved!

These are made to order, so expect a 2-4 week lead time on average.

Specs and Info:

• The mounts are made from 1/2" steel rod with plate steel flanges. They are fully bolt-on, front and rear
• The mounts are suspension mounted, and move with the wheel
• This kit can accommodate anything from a +25 offset wheel with 205mm tire on them all the way to a 275+ mm tire with a negative offset. For more information on fitment, see our fitment list below.
• The fenders pictured are 11.5" wide, which were an optional upgrade from the standard 9.5" wide fender. Neither of these sizes are available anymore. They have been replaced by 8.5" and 10" options, to better suit most people's needs.
• The fenders are 1/8" thick aluminum
• By default, they will cover a stock NA/NB Miata tire diameter of 22.7". This will work well for a variety of sizes, for example a 245/40/15. To check your tire diameter, you can either check with your tire manufacturer, or use this calculator for an estimate.
• f your wheel diameter is significantly different from the stock 22.7" diameter, you may want to use the DIY option, which will allow you to customize your bracket height. This will require welding and a lot of time to set up properly.

Please watch the video below for installation instructions:

Fitment List:

While we cannot guarantee fitment with this kit and the unlimited combinations of wheels, tires, spacers, and suspension, we will try to occasionally update this list of known examples regarding fitment. If the brackets do not fit your wheel setup, it can mostly likely be fixed by using a spacer and extended wheel studs. Alternately, you can return the kit, but you will be subject to a restocking fee.

Modification is required to the rear bracket in order to fit an NA miata donor. The bracket must be ground down to fit.

Fits (YMMV):

• Japan Racing JR19 wheels, 15x10.5 ET-32, Hoosier A7 275/35/15, front and rear shock spacers - Plenty of clearance to the bottom of the fender and to the bracket.
• Team Dynamics wheels, 15x8 ET25 with 10mm spacers, 205/50/15 tires
• JNC 003 wheels, 15x9 ET0,245/x/15 with 5mm spacer - clears fine, spacer was required to clear rear brake calipers
• OZ wheels, 16x7 ET36 with 25mm spacer in the rear and a smaller spacer in front, 2015/x/16 Hoosier R7 tires
• 215/40/17 tires are a close fit
  

Does not fit:

• Custom wheels, 15x11 ET0, 295/35/15 - The inside of the tires rub the fender brackets. They should clear with a 15mm spacer.
• 6UL wheels, 15x9 ET12 - The inside of the tires rub the fender brackets. They should clear with a 15mm spacer. 

This ONLY includes 4 x 8.5" SpeedCircuit fenders for the exocet. It is not the complete kit. It does not include the brackets, hardware, etc.

These are raw brushed aluminum, unfinished.

XXL firewall heat shield helps prevent heat and fire damage.

Benefits and features include:

• New XXL version designed to fit with large turbo setups, even those with large external wastegates such as the Full Race and ETS turbo kits.
• Designed to help prevent any firewall fires
• Constructed from stainless steel with a mirror finish
• TIG Welded for superior strength
• Install in minutes thanks to outstanding fitment
• Protects critical components such as wiring, ABS system, AC system, and more
  

Please note: The XXL version requires you to remove two small 6mm studs on the firewall, in addition to a square rubber grommet.  Installation guide to come. With some turbo kits, trimming of the bottom left of the shield by a few inches may be necessary for downpipe clearance. The last image will show the measurements required to trim the shield for the ETS Turbo kit. 

Instructions to trim this are as follows:

1. From the horizontal break, measure down on the left side of the piece 7" and place a dot.
2. From the horizontal break, measure down on the first bend 5" and place a dot.
   
3. From the horizontal break, measure down on the second bend 7" and place a dot.
   
4. From the previous dot, measure to the left 1.5" and place a dot.
5. Connect all of the dots from left to right as shown in the photo.
6. Cut on the line you created. This will allow space for the ETS downpipe to clear while still protecting the lines behind the shield.

If you plan on running this shield with a large turbo kit, it may be necessary to install this before the turbo kit.

Installation video:

Looking to build an fast Evo X? Here's where to start:

Forged 2.0L Engine:

Specs:

• Traum 86mm forged 2618 aluminum pistons with standard duty floating wrist pins, 9.0:1 compression ratio. Pistons from Arias, CP, or JE may be substituted depending on availability.
• Manley or K1 H-Beam Rods (depending on availability)
• All new OEM or ACL bearings and components.
• OEM Main Bolts
• Built from a new block and crankshaft.
• Optional core buyback program - We will pay up to $2000 for your good original core depending on condition.

Prices do not include freight and/or shipping charges when applicable.

Engines are built to order and are not cancellable or refundable. Please allow 8-16 weeks for completion.

Looking to build an fast Evo X? Here's where to start:

Forged 2.0L Engine:

Specs:

• Traum 86mm forged 2618 aluminum pistons with standard duty floating wrist pins, 9.0:1 compression ratio. Pistons from Arias, CP, or JE may be substituted depending on availability.
• Darton sleeves bored with the use of a torque plate to ensure roundness of cylinders with the installation of head studs.
• Manley H-Tuff Rods
• All new OEM or ACL bearings and components.
• ARP Main Studs
• Built from a good used block and crankshaft. If none are available, a new block and/or block will be used.
• Optional core buyback program - We will pay up to $2000 for your good original core depending on condition.

Prices do not include freight and/or shipping charges when applicable.

Engines are built to order and are not cancellable or refundable. Please allow 8-12 weeks for completion.

Looking to build an fast Evo X? Here's where to start:

Forged 2.0L Engine:

Specs:

• Traum 86mm forged 2618 aluminum pistons with heavy duty floating wrist pins, 9.0:1 compression ratio. Pistons from Arias, CP, or JE may be substituted depending on availability.
• Darton sleeves bored with the use of a torque plate to ensure roundness of cylinders with the installation of head studs.
• Manley Turbo-Tuff, Pauter, or Carrillo rods used depending on availability.
• All new OEM or ACL bearings and components.
• ARP Main Studs
• Brand new OEM block and crankshaft
• Optional core buyback program - We will pay up to $2000 for your good original core depending on condition.

Prices do not include freight and/or shipping charges when applicable.

Engines are built to order and are not cancellable or refundable. Please allow 8-12 weeks for completion.

What our engine features that the others can't touch:

• Tighter tolerances for less piston slap and smoother operation
  
• Superior forged pistons with our own unique design
  
• Superior forged X-Beam rods available from Pauter
  
• Proper bearing and gasket sets matched to this engine
  
• Proven design elements specific to the Protege
  

There is no competition for this built motor.

These engines are built with very high quality components, such as forged chromoly rods from Pauter and K1, along with forged 2618 aluminum Traum or Arias pistons.

8.5:1 compression pistons are used in this motor by default due to their resistance to detonation for turbo applications. If you would like a custom compression ratio for your motor, please allow an extra 6-8 weeks for delivery. Extra fees may apply.

Pauter rods are extremely high quality rods with extremely tight tolerances. These rods are responsible for holding together the motors of many Protege owners for many years. 

If you are looking for a completed engine that you simply have to bolt manifolds and accessories to, read on. Here's a check list of what you'll need in addition to the block.

• Windage Tray
  
• Oil Pan (AWR or OEM)
  
• Head (Stock or SpeedCircuit)
  
• Valve Cover
  
• Pulleys
  
• Head Gasket
  
• Complete Engine Gasket set
  
• Head studs or bolts
  
• Water pump w/ gaskets and hardware
  
• Oil pump w/ gaskets and hardware
  
• Timing belt, tensioner, spring, and pulley

Shipping and Pick-Up: Unless a local pick up is arranged, the engine will be shipped via UPS Freight. Shipping must be paid in full before the motor ships. Shipping charges are NOT included in the price of this engine - it does not qualify for free shipping.

Order will not be shipped until shipping is paid in full. This item is custom made to order, and therefore is not returnable. Please allow 6-9 weeks for delivery.

Front brake line brackets for the Exomotive Exocet. These are to be fastened or welded onto the frame where the hard line meets the soft line. CNC Plasma cut from 1/8" steel. The small ends have a welded plate with a hexagonal hole to allow the end of the soft brake line to seat.

Includes one pair.

$1 Gift Certificate good for any business transaction with SpeedCircuit. If you'd like a larger gift certificate, change the quantity in your shopping cart. Perfect gift idea for a friend or loved one!

The SpeedCircuit Hotpipe (Upper Intercooler Pipe) is a single piece 2.5" mandrel bent stainless steel pipe (instead of cheap steel that some competitors use to save money). Rather than slimming down the diameter halfway through the pipe like the factory part, our part remains at 2.5" the whole length of the pipe!

Benefits and features of this pipe include:

• Improved throttle response
• Small power gain
• No more stock hotpipe expanding and popping off under boost
• Smoother power at the top of the RPM range
• Engraved SpeedCircuit logo
• Replacement of stock rubber hose which allows you to mount BOV flanges and other accessories and bungs.
• T-Bolt clamps for a superior clamping strength.
• A show-quality piece to set your engine bay apart from the crowd.
• A part that will last the lifetime of the car.
• Reinforced silicone hose couplers

Additional options include:

• Weld-on BOV flanges for Greddy Type S/RS and HKS SSQ-V
• Specialty Powder Coating - You can also choose to do multiple types of finishes.

For example, you could do a polished finish, and on top we can do a black chrome
powder coat over it which will tint the polished pipe black. We also have wrinkle and high temp powder coats available as well. Many options are available for finishing, so feel free to ask us about your custom idea!

This is our stainless steel intercooler piping from our SpeedCircuit Turbo kit for the Mazda Protege. This is not designed to work with the factory Mazdaspeed Protege turbo setup!

Features:
*TIG-welded construction
*Polished stainless steel finish
*Turbo outlet pipe (hotpipe) includes stainless flange for Greddy BOV
*Bead-rolled ends on all pressurized pipes to ensure good seal against popping off under high boost.
*Two piece inlet (coldpipe) pipe design allows for MAF sensor relocation
*Convertible two-piece intake can be used as a short ram intake or a cold air intake.

Lower your rotating mass in style with this billet aluminum power steering pump pulley!

Features include

• 1/2lb lighter than OEM
• CNC machined aluminum part
• Available in several finishes
• Won't rust like OEM
• Attractive pulley design looks great under the hood

SpeedCircuit OTS Tune for bolt on cars, running stock injectors, and pump gas.

**NOTE** This is NOT a custom tune. This is our proprietary canned tune that we feel provides the best bang for your buck if you're looking for a bit more oomph out of your car, but can't necessarily go for a full custom tune. If you do choose our OTS tune, you will be able to upgrade to a custom tune for a small fee.

For all of our customers that have been asking for a cheaper and quicker solution, this is it! We all know that "other" OTS solutions don't offer the safety, power, or reliability that something more "custom" does, but the price is hard to ignore. What if there was option that could give you a good bit more power, without the cost of a full tune? You now have it with the SpeedCircuit OTS Tune! If you plan on staying stock turbo and just going with a FBO while saving money for a full tune this is for you.

Note: The tunes are the intellectual property of SpeedCircuit, and may not be shared with anyone without written consent. Furthermore, it is the responsibility of the owner to ensure that the car is mechanically sound. SpeedCircuit is not liable for any damages that may occur to your car. This is done at your risk. Also, no two cars are exactly the same. If the OTS tune does not run optimally on your car, you may be required to upgrade to an e-tune for better results.

Note: Once an OTS tune been sent to you, there are no refunds.

The long awaited SpeedCircuit Heads for the 4B11 Evo X are now available! All SpeedCircuit heads are completely stripped down and rebuilt, including new parts where necessary. There are 3 stages of heads available.

Stage 1 includes:

• Valve job
  
• Bowl work to blend the stock machine cuts into a larger bowl
  
• Resurface (if needed)
  
• Disassemble/clean/reassemble
  
• Sandblast clean
  
• Valve lash set
  
• Pressure tested to ensure no leaks

Stage 2 includes all of the above, as well as:

• Completely ported and knife-edged intake ports
  
• Completely ported and knife-edged exhaust ports
  
• The extra porting and knife edging results in a larger port that is more consistent than the stock port, resulting in smoother power and better airflow.

Order will not be shipped until shipping is paid in full. This item is custom made to order, and therefore is not returnable. Please allow 3-7 weeks for delivery.

The long awaited SpeedCircuit Heads for the 2.0L Protege are now available! These heads will flow up to 71% more air at certain lifts over a stock head! All SpeedCircuit heads are completely stripped down and rebuilt, including new parts where necessary. There are two stages of heads available.

Stage 1 includes:

• Special five angle valve job
  
• Bowl work to blend the stock machine cuts into a larger bowl
  
• Resurface
  
• Disassemble/clean/reassemble
  
• Sandblast clean
  
• Valve lash set
  
• Pressure test to ensure no leaks

Stage 2 includes all of the above, as well as

• Completely ported and knife-edged intake ports
  
• Completely ported and knife-edged exhaust ports
  
• The extra porting and knife edging results in a larger port that is more consistent than the stock port, resulting in smoother power and better airflow.

Order will not be shipped until shipping is paid in full. This item is custom made to order, and therefore is not returnable. Please allow 3-5 weeks for delivery.