So I have an 04 cavalier 2 door and am looking to make some extra HP gains to what I've already done. Any advice would help Note* not interested in mething the car lol but heres so far
*AEM high flow fuel pump
*42lb injectors
*m62 supercharged
*pacesetter short headers
*2.5" exhaust
*oversized TB
*light tune
Purchasing 60lb injectors and currently have by boost fuel regulator aswell. Also an extra blower with 2.8 pulley that im looking to port, but besides what I have listed ehat else can i go for? Looking to see about performance coil pack and bigger fuel rail

 

check out zzp.performance.com
intercooler

 

not too familiar with the 2.2 as i have an 04 imp with the 3.8 s/c. but do you have some sort of aftercooler installed and different heads?