Hey guys, I found 42lb. injectors, and a zzp stage 2 pulley on craigslist. Are their any more supporting mods I need to run these things? There is also a stage 3 heat exchanger the guy has...I dont know if I could run that? Would it help? I guess im just confused on what I can and can not do....He also has 60lb injectors, but I probably want the 42lb right? This is all on a stock tuned 2.0lsj

EDIT: I would like to add that all of this came off a redline...if that makes a difference

 

Lol the troll is strong with this one.

 

huh?..i am just looking for simple answers, i dont really know a lot about this stuff yet..

 

pretty sure the redline pulley is the same since its a m62 supercharger. typically 2.8 pulleys are ran with 60 lb injectors. A stage 3 heat exchanger if you have the extra cash always is a good idea because it lowers air intake temperatures. Running these you would need a tune. you can get a canned tune that would be better then nothing but a tune specific for your car is always. i would spend the extra money and get it tuned by a shop. Hope this helps. you can send a pm my way if you have other questions, i might be able to help you out

 

No you you will be fine. You will need a HE around 2.8 pulley. And you will need someone to change your tune.

 

thankyou for the helpful advice!!!

 

Buy the h/e used so when you mod later down the road with a smaller pulley you'll have it and won't have to buy a new one.... same goes for the 60's. ****** that **** up. If nothing else you could sell them on here