I have an 05 with the little 4.8 and its an auto tranny. I have 3:73's, limited slip, custom CAI, e-fans, and just added a nelson tune. I want to know if some ls1 heads will bolt up on the motor. also i am wanting a cam.

 

LS1 heads should bolt up, but I'd look at something aftermarket first. AFR is hard to beat, and so are the Edelbrocks for the money...

 

LS1s will bolt up no problem. I have them on mine. They will lower you CR alittle, which will hurt you in the NA category, but would help if you went FI.

 

im sorry i dont know what all these abbreviations like CR and FI mean

 

CR = compression ratio, FI = Forced induction, such as a supercharger.

 

Oh, and N/A = all motor(no power adders such as nitrous, a supercharger, a turbo).

 

thanks for clearing that up for me man!!!!, so if i dont really plan on goin FI i need to be lookin into which heads. theres so many diff ones out there, like the difference in the cc's and brands. Now if i add heads will i also need to add headers and a cam???

 

ROFLCOPTER son I believe you are mistaken in your reading of the previous posts. They are indeed talking about heads. Not headers.