Im going to using the gmpp exhaust mani, zzp catted dp and meghan exhaust. what do you think

btw i would rather not do any of those mods if i was going to get a cel

 

99% of all SS/SC's get a CEL from the d/p just because it flows differently if you have a to0ner around with HPT they can get rid of that code completely!

It sounds like a good set up, I have a custom ported manifold (more flow than the GMPP unit), ZZP 3" to 2.5" catted d/p, and a custom Magnaflow exhaust system... Don't worry about the CEL though it's just because the cat is different!

FYI I haven't throw a CEL from mine yet (over a week now and 200 miles!)

 

did you just port your stock manifold? i may open the gm one a little bit to help flow

 

I didn't personally a buddy does porting of the stock manifold, and it's far superior to the GMPP unit, more aggressive porting was done!

PM redline24 he can tell you what spec's he goes by!

 

alright... now i just have to find somewhere in my area that has hp tuners

 

That I don't know... setup an account on HPTuners website and you can see who around ya has the software!

 

i think i may have found someone. so is it worth the money for the dp?

 

Yeah, it was a big increase in low end power, and mid range powere was increase significantly (3rd gear hauls ass now)!!

 

nice i cant wait. im getting my stg 2 installed on saturday and when it gets home from the dealer im putting on nated 2.9 pulley. then im going to order the meghan exhaust and then if i have extra cash(which i will but i still have to think about the car payment)
so im hoping in 2 weeks my car will be a whole new monster

 

Stg.2 really changes the feel of the car.... the pulley you will notice the S/C is louder and a little bit more boost (mostly more torque)!

I dyno'd 241 whp and 213 wtq. With just S2, 2.85", K*N intake, and a custom tune! I did just about the same if not more than those with more mods that me... it's ALL in the tuning!