so for the time being im running the stock cat back with my dezod kit. when i get a new exhaust dezod or ptunning will i need to get retuned. My gut says no cause its just getting ride of a bottle neck . just want to be sure

 

yes you will, because with the free flowing exhaust, you will get boost creep and suck in more air then before, therefore your a/f will get leaner and you could detonate.

 

yezzir.

 

retune for sure!!!

Check out my signature since you have a Dezod S1 kit and are thinking p-tuning.....

 

interested

 

you would just need to get the p-tuning s-back exhaust. I really wish the guy I bought my p-tuning from would have let me known that he was running a dezod kit before he sold it to me. I have had this s-pipe sitting in my garage for a couple months now....

 

i did tell you that i had a dezod kit before you bought it, but ive already appologized for not knowing it was altered. but i sure am glad that i gave you money back to get it repaired then see that you are trying to just resell it and keep my money.

 

Yes you did send me some money back to get it fixed. Any good shop around here wants more then you sent me to get it fixed, if they will even touch it. If I would have known it was not going to work on my set up, I wouldn't have bought it from you to start with. Not being harsh or resentful to you. you sent me a refund to help with the cost of getting it fixed, but I don't have the additional money to fix it at a reputable shop, and it's been staring at me on my garage shelf not being on my car.

 

i go from stock exhaust to open dp all the time
same tune
no problems

 

the same tune that got you a 16.2? lol no e-fight hahahaha

 

is it possible? yes
is it efficient? no

 

check the sig
16.4 and 15.8
also took home the award for best driver in a turbo import

 

i do the same.

i ran 12.03 at firebird track during hte uti day.

 

me and hieu holding it down