I paid a "tuner" to tune my firebird. I am still having issues with the car surging it idle and when rolling the car will pull you at 1500 rpm and I...
I have a 2017 L83 with a stock engine and a Magnuson supercharger. I am replacing the engine with a fresh build that includes LT4 injectors and pump...
Get a 1lb rubber mallet, go over ev-ry-thing under the vehicle. tap tap tap Tap Tap Tap TAP TAP... stuff will resonate, some things will resonate up...