i was thinking of doing this but i have some ?. i have a aem cai, stage 2(by the way what size injectors come with stage 2) and a 2.9 pulley, in about a week or so i plan on getting header dp combo fom zzp but untill then if i do this new tune will it be safe, does, is it worth it, will i have to have it retuned after i get the dp and exaust and headers. also how much is it i know i send them mine and then they refund me 125 core charge but how much is the tune its self
http://www.zzperformance.com/cobalt_...=755&catid=144

 

what tune u getting?? the injectors are 42.5

 

i would be geting the 42 injector then with the after market intake

 

im not really understanding u man..so u have these mods or no?

 

i have stage 2 and 2.9 pulley with a aem cai

i am getting (in about a week ) headers d/p and cat back

is the tune worth it, is it better then the stage 2 would i have to get it retuned after the exaust is put on,

 

what tune are u buying? or are u staying with the gm stage 2.?? if ur getting the midlength header and dp it might lean u out a little bit but from what i seen gm stage 2 has u rice as hell so u should be good..but i would say custom tune on the dyno or street would be better than a flash

 

thx i havent had a chance to go talk to the guys at the local dyno so i think ill do that tomorrow

 

well the tune could be better or worse... it depends how good the tune/tuner is that is working on your car. and id say wait till after all your mods for a tune so it can be presise as possible.

 

depending on how major he goes..some people are buying nitrous not knowing they need to tune for that right away..same with meth injection

 

UHM IDK DUDE...IF U HAVE THE MONEY TIME AND KNOWLEDGE THEN I WOULD BUY IT...AND YES,IT WILL BE WORTH IT >=]

 

I wouldn't waste my money on that tune, get someone local to do it using hptuners after all your mods are put on.

 

I would assume your talking about getting the ZZP pcm? As much as I love ZZP I would suggest you get a custom dyno tune. Every car is different and you need a tune that is specific to your car. ZZP's pcm is just a canned general tune that is made for supercharged cobalts in general, not just your car.