will LT4 springs work with my cam? IF so are they a direct drop in from the stock springs? I just wanna make sure idont have to do any maching to the heads thanks.
CHris
ttt

 

Hey Guys well I picked up the CMS springs 612 just one questions. ARe Valve springs really going to help that much in the drivability of the car. I noticed with the stock springs the car was sluggish as hell. It would nto REV that much at all or rev strongley. Are the new Valve springs gonna help it be stronger?? what kinda of GAINS will I see with the new Valve springs
Chris

 

I have the CM 612's man... stock seats, good to .600 The good thing is, CM is located in Vegas so it will only take a couple days to get to you with ground shipping.

www.cmotorsports.com

 

LT4 valve springs are good to .550 lift, they are an easy install since they are a single coil valve spring, I think the best bang for the buck is the crane 10308 springs, heck you can install they at 1.850 installed height & get .700 lift out of them easy, or set them up at 1.750 installed heigh & go to 600 lift with lots of spring pressure.