I have a "97 A4 with K&N filter, MAF screen removed, and airbox opened.
What does everybody think would get me a little more torque for as little money as possible?
Will the power programmer work without a new exhaust system &/or low temp thermostat?
It is a costly item, but what do people think about changing the rear-end gear ratio for better acceleration?
I want more performance, but the wallet is not that fat.
What does everybody think would get me a little more torque for as little money as possible?
Will the power programmer work without a new exhaust system &/or low temp thermostat?
It is a costly item, but what do people think about changing the rear-end gear ratio for better acceleration?
I want more performance, but the wallet is not that fat.