Discussion Starter · #1 ·
Well the Day is approaching this Saturday September 10th I will Dyno my car. I didn't get a chance to install the Headers and High flow cats due to lack of time but I look at it as a good thing like that we can know before and after results next time I Dyno my car and have the headers installed. I think I am going to Dyno it in 4th since that is the 1:1 ratio. Up to what speed will I have to take the car in the dyno because I know after a certain speed the needle WILL go past redline and I dont want that. Should I put it in 4th with TC off and "S" on and just floor it?