just got my kooks 1 7/8 LT header need help on tune and other questions
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just got my kooks 1 7/8 LT header need help on tune and other questions
Just got them and the mid pipes with high flow cats. My car is a 06 GTO
1 will putting them on the stock exhaust system make it sounded different?
2 At the the end of the mid pipe it drops down to 2.5 inches do all the header systems do that?
3 at what power level will the 2.5 start to hold it back? what do other people do?
4 will i need a tune thinking i will. best way to tune it or just get a handheld one for now? The SLP Predator 455. looking for all thing it changes
5 Is there anybooks on learning how to tune.
6 should i put in a X-pipe or H-pipe then put the dumps in after that. or just put the dumps in.
7 thinking about buy the catless mid pipes so i can switch them out to the cated ones when i go for inspection any issues that might cause? Or shouldnt worry about that to much because the cats will flow enough air?
Im putting a F1A procharger one this car trying to not have to do things over.
1 will putting them on the stock exhaust system make it sounded different?
2 At the the end of the mid pipe it drops down to 2.5 inches do all the header systems do that?
3 at what power level will the 2.5 start to hold it back? what do other people do?
4 will i need a tune thinking i will. best way to tune it or just get a handheld one for now? The SLP Predator 455. looking for all thing it changes
5 Is there anybooks on learning how to tune.
6 should i put in a X-pipe or H-pipe then put the dumps in after that. or just put the dumps in.
7 thinking about buy the catless mid pipes so i can switch them out to the cated ones when i go for inspection any issues that might cause? Or shouldnt worry about that to much because the cats will flow enough air?
Im putting a F1A procharger one this car trying to not have to do things over.
Last edited by BigRich954RR; 11-30-2007 at 07:20 PM.