Please only fill out this form if you have a tune scheduled or have purchased a base map!
Please answer all of these questions to the best of your knowledge so the process of tuning your car goes as smoothly as possible and you get the most for your money.
Car Information
Year
Manufacturer
Model
Transmission type automanual
Mileage on Vehicle
License Plate
Tire Size -required - (List the tire size that will be on the car for the logs. Listing this size will help give the Virtual Dyno graphs as much accuracy as possible.
Width: —Please choose an option—205215225235245255265275285295305315
Ratio: —Please choose an option—253545556575
Diameter: —Please choose an option—151617181920
Estimated Occupancy Weight (not including vehicle) (Please enter the estimated total weight of all passengers and any additional items inside the car (excluding the car's weight). For example, if there are two passengers weighing 150 lbs each and items weighing 50 lbs, enter 350 lbs. This information helps enhance the accuracy of the Virtual Dyno graphs. 1001101201301401501601701801902002102202302402502602702802903003103203303403503603703803904004104204304404504604704804905005105205305405505605705805906006106206306406506606706806907007107207307407507607707807908008108208308408508608708808909009109209309409509609709809901000
What wide band do you have and how is it wired in for logging? (i.e is it wired to the rear O2 or a TGV or is it directly logged to RomRaider via serial cable)
Stock Downpipe or Brand (A GESi cat is needed to not throw the P0420 code. If you are catless or have any other cat than the GESi you will likely throw a P0420. We can no longer disable that code on an Accessport)
Stock Up-Pipe or Brand/ External Wastegate
If you have an EWG, please list the spring pressure
If you have an EWG, would you like there to be flutter or no flutter (ie. when the wastegate opens, do you want the exhaust to have a smooth sound or do you want it to have a fluctuation in sound.)
Stock Header or Brand
Stock Catback / Axleback or Brand
Stock Air Intake or Brand(This question is about your air intake where the air filter and MAF are located. This question is not about a aftermarket intake manifold. If you have a aftermarket intake manifold you can list that in the "Other Mods" section below.)
Stock Intercooler or Brand
Stock Turbo or Brand / Size
Stock Fuel Injectors or Brand
Stock Fuel Rails or Brand(If you have a 2015-2021 STI and will be running fuel injectors larger than 1050cc this is required. With larger injectors on the 2015-2021 STI a bad stumble can happen between 2500-3500 rpm that can NOT be tuned out.)
Stock Fuel Rails or Brand
Flex Fuel Kit / Gauge Brand (if applicable)
Fuel Pressure Sensor Brand (if applicable)
Stock Fuel Pressure Regulator or Brand (On 2008-2021 STI running aftermarket injectors we require a Cobb or other aftermarket fuel pressure regulator. The stock regulator is known to cause the 2800 rpm stumble that can't be tuned out.)
If adjustable aftermarket FPR, what is the PSI base pressure Recommended fuel pressure is 43.5psi. When setting or checking fuel pressure always make sure the engine is warm and you have the vacuum hose disconnected form the fuel pressure regulator.
Stock in tank Fuel Pump or Brand (Size)
If aftermarket fuel pump, is it hardwired?A hardwired fuel pump has additional wires and relay installed that go directly to the battery. If your fuel pump is getting power from the OEM connector is it not hardwired.
Stock Bypass Valve (BPV) or Brand
Stock Boost Controller or Brand
Stock Manifold Absolute Pressure (MAP) sensor brand (size) (for 2002-2014 WRX/ 2004-2007 an upgraded MAP sensor is required to run above 22psi.) (For 2008-2021 STI an upgraded MAP sensor is required to run above 26psi)
Stock Intake Air Temp (IAT) sensor or brand (An aftermarket IAT like GM or AEM is required to run Hybrid or full speed density on all EJ cars.)
Stock engine or built
If you have a built engine, please list any known part specs/brands
Stock heads or built
If you have a built heads, please list any known part specs/brands
Do you have any other modifications? If so, please list
What kind of fuel is currently in your car? —Please choose an option—9191 non oxy9293E30E60E85Other
What fuel are we tuning on? —Please choose an option—9191 non oxy9293E30E60E85Other
Do you have TGV/Air pump/Evap deletes
Do you currently have or have had any Check Engine Lights? (We CANNOT tune a car if it has a check engine light due to any mechanical problems, if you currently don’t have any codes but get a code after the car is running on the new base map we provided, please update us with what codes you have. Your car should NOT have any check engine lights when you performing logs for the E-Tune.
Examples:
Front O2 Sensor - P0030, P0031, P0032, P0131, P0132, P0134
System too lean/rich - P0171, P0172, P2096, P2097
TGV stuck closed but not deleted - P2004-P2022
Speed Sensor code causing limp mode - P0500
AVCS codes, Cam/Crank Correlation, Cam Over Advance - P000A, P000B, P000C, P000D, P0011, P0014, P0016, P0017, P0018, P0019 P0021, P0024
Air pump - P2431, P2432, P2433
Again if you have any of the codes listed above we can NOT tune your car.
Do you have ANY mechanical problems? (Example- Running Rich, Will not idle, Poor fuel economy, boost/vacuum leaks, Not hitting target boost, Overheating, major oil Leaks, or any coolant leaks. We can not tune a car with mechanical problems.)
How many miles ago was the last time your spark plugs were replaced and what were they gapped to? (If you do not know or have more than 15000 miles on them we highly recommend replacing them.) Recommend Gaps 2002-2014 WRX - .028" 2015-2021 WRX - .021" 2004-2021 STI- .028" 2004-2013 FXT - .028" 2014-2018 FXT - .021" 2005-2012 LGT - .028" 2005-2009 OBXT - .028"
When was the last time you changed oil? (If it has been more than 2 months or 2000 miles we highly recommend changing your oil before the tune.)
What are your Power Goals/ Expectations and Intended use i.e. Drag Racing, Road Racing, Auto-X, Daily Driving, Racing in Mexico, with your tune? (Letting us know all your expectations of the tune prior to the tune will help us guide you in the right direction as you may not have all the necessary performance parts to achieve your goal.)
If you have parts that you want installed prior to the tune or need parts you will want to let us know. We can help you get those parts since we are distributors of most performance brandshttps://www.jmautomn.com/parts/
JM Automotive does not endorse going above the posted speed limit
All tests are performed at maximum performance and at wide-open throttle.
Customer knows and accepts the potential risk of running their vehicle while tuning, which includes but is not limited to engine failure, power train failure, and suspension and tire failure.
Customer knows the condition of their vehicle and assures it is in acceptable condition to tune; JM Automotive does not know, nor assumes any such knowledge of the condition of the vehicle being tested.
Customer commits that all parts of the vehicle are in good condition and are capable of full power and full throttle performance during any test performed.
JM Automotive is not responsible for any damage to the vehicle or owner during or after any part of the tune process, inclusive of any lost in past, current, or future revenue.
Customer will hold harmless JM Automotive, its employees, associates, and shareholders free from all liability for any damage that may occur during the Tuning/logging process.
Customer has all proper insurance required to test the vehicle.
Customer agrees that vehicle is in proper tuning condition. If found vehicle is not properly ready for tune, customer will be responsible to pay for scheduled tune slot as diagnostic. Then have to reschedule tune once found issues are fixed.
I agree that I am the proper owner of the vehicle and am allowed to agree to this contract for this vehicle.
Boost PSI Requested (required):
2002-2014 WRX boost targets, Stock - 11-13psi, STG 1 - 14-16psi, STG 2 - 16-18psi 2004-2021 STI boost targets, Stock - 14psi, STG 1 - 16-18psi, STG 2 - 17-19psi
If Flex Fuel or dual tunes, Boost PSI Requested for Ethanol Blend:
Typically 18-20 PSI, Ethanol boost target will depend on how much torque the engine is producing when on a stock shortblock
Engine Rev Limit Requested (required):
2002-2014 WRX Stock Rev 6700, Tuned Rev 6700-7000 2004-2021 STI Stock Rev 7000, Tuned Rev 7000 Built heads with cams and springs can typically rev to 8000+ with supporting mods
Would you like a burble added to your tune (Opensource) or an additional burble tune (Accessport)? ($50 Charge) Burble tunes are typically active above 3500 rpm but can be set to be active above any RPM desired. If you are Opensource tuned it will always be active above a certain RPM. If you have an Accessport we will provide an additional tune that is the same but has Burble enabled. Lightly bouncing the throttle between 0 and 1-5% when active can help increase the sound and frequency of the burbles. Burble tunes will vary by car and different exhaust and if you have a catalytic converter will change the sound/intensity. Burble Tunes are USE AT YOUR OWN RISK and cause damage and/or wear out parts like catalytic converters. NoYes
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Did you read the How E-Tunes Work information? By filling out this form you are acknowledging you have read the pre tune checklist and how E-tuning works.
By signing below, you acknowledge that you are 18 years of age or older
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