Take it to Rrev Motorsports for tuning. They dyno tune and street tune. Most shops in the area only street tune which is not so good in the long run. Plus you will know how much power you are making and then wont have to go buy dyno time.

 

I have seen that pop in a lot of cars......you should see the fireball coming out the tail pipe that goes with that pop.Last car I saw do that was an Evo 8.......

 

44mm Tial external wastegate ,perrin has one as well. ???

 

Yeah, I can't complain to much because I got the COBB downpipe for free. In 1st, 2nd and 3rd gear its fast as hell though. LOL

I am going to go on a hunt for the previous owner of the downpipe and figure out what he did to fix this problem.

 

all you need is a dyno sheet before & after lol

 

a hot blonde in the passenger seat!

 

^

Preferably a real one =)

 

LOL, it looks like on the 23rd. Since I will be up here for the game. I will be dynotuning it, along with an ECU reflash. Hopefully that will take care of it.

 

Charge and down pipes, good breathing air filter! Vacum block & hoses...