Custom Tuning Form

I filled in some of these blanks with EXAMPLE data, just change that data to match your configuration

Your Name (required)

Your Email (required)

Your Phone Number (required)

Year Make and model of your TBI vehicle

Engine Size
Injector Size Desired Idle

Fuel pump

What heads are you using on this motor

What intake are you using on this motor

Cam duration @ .050 on the intake
Exhaust Lift Intake exhaust Lobe separation angle LSA

What transmission is in this vehicle

On 1991-1995 4L80e or 93-95 4L60E trucks, I need to know if the gear ratio or tire size has been changed from stock
Gears Tires /R

The 4 Letter code off your original chip

Anything else I should know

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GM Fuel injection for the average guy