hey i have a 2006 cobalt ss supercharged and a guy gave me a pully the injectors and a computer now if i send my pcm to zzperformance do i still have to get it flashed at the dealer or is that what zzp does.... that may be a dumb question lol but i am new at this. also what is lsj and lnf? also can i change shifter knobs in the car? and if anyone has any helpful tips or anything let me know i would appreciate it thanks

 

What pulley, injectors and pcm do you have? If it already has a stage 2 program into it then you will just have to bring it in to GM after to get the pcm relearned for you're car. LSJ is the 05-07 supercharged motor and LNF is the 08 and up turbocharged motor. What kind of shifter knob do you want to put on?

 

i have the 42 injectors and the pully is the one that comes with the satge 2 kit i think it has lik 277mm on it so not sure lol he also gave me a injen cai to as for a shift knob i just wanna buy one from a store and put it on

 

he told me it is already setup for stage 2 so after i install everything i just take it there and they relearn it?

 

LSJ- '05-'07 Supercharged SS
LNF- '08-'10 Turbocharged SS

The shifter has lockout reverse so I don't know if you can just change it out. If you use the seach you can find a lot of information that has already been discussed.

 

The GMS2 pulley is 77.9mm.