Church Automotive Testing

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Here

Not sure what service you need? Answer a few quick questions and we'll point you in the right direction — whether that's a dyno tune, a basemap, or a remote e-tune.

Step 1 of 6
What are you trying to accomplish?
More Power
I want to maximize horsepower and torque from my setup.
Better Drivability
My car runs rough, has issues, or doesn't drive how I want.
Both
I want more power and a cleaner, more responsive tune.
Starting Fresh
I just installed new parts and need a tune to match my setup.
Step 2 of 6
What's the make of your car?
GM
Chevy, GMC, Cadillac, Buick
Ford
Mustang, F-150, Focus, Fusion
Dodge
Charger, Challenger, Durango
Honda / Acura
Civic, Accord, Integra, Type R
Nissan
370Z, G35, GTR, Q50, Q60
Subaru
WRX, STI, BRZ, Forester XT
Toyota / Scion
GR86, FRS, GR Corolla
BMW
M2, M3, M4, 340i, 440i, N54/N55
Porsche
911, Cayman, Boxster
Step 3 of 6
What software does your car use?
Not sure? We'll help you figure it out based on your make. This is the software the tuner uses to communicate with your ECU.
Step 4 of 6
What's the current state of your car?
Completely Stock
No modifications — factory everything.
Lightly Modified
Intake, exhaust, maybe a downpipe or intercooler. Nothing major.
Heavily Modified
Big turbo, built motor, injectors, fuel system upgrades, etc.
Not Sure
I bought the car used or I'm not sure what's been done to it.
Step 5 of 6
Where are you located?
Local
I'm in or near Los Angeles / Southern California.
Out of Area
I'm not local — I'd need a remote tuning option.
Step 6 of 6
Has your car been tuned before?
No
First tune ever — still on the factory calibration.
Yes — by a shop
A tuner has already worked on my car.
OTS / Off-the-Shelf Map
I'm running a Cobb stage map or similar generic tune.
Not Sure
I don't know the tune history of this car.
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