Z06 Rocker Arm Upgrade
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Z06 Rocker Arm Upgrade Has anyone upgraded the rocker arms on an LS6 motor (2004 Z06)? If so what length pushrods did you use and how many HPs did you gain?
I purchased a set of CompCam Ultra Gold Rockers..
I purchased a set of CompCam Ultra Gold Rockers..
Last edited by ajgreen40; Jan 18, 2014 at 08:07 PM. Reason: Added vehicle info
Ok, well in that case aftermarket rocker arms should be the least of your worries. Even if the motor is modified the stock rocker will be more than enough to suffice. The only time you should be worried about running an aftermarket rocker is if you're also running an aftermarket set of heads that do not accept the stock ones. Hope this helps.
Consider returning the Comp Cams Ultra Gold's and doing the Comp Cams Trunion upgrade to the stock rockers instead. A lot cheaper and all that's needed with no chance of losing the needle bearings through the motor.
http://www.summitracing.com/parts/cca-13702-kit
http://www.summitracing.com/parts/cca-13702-kit
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In addition to pushrods, better add valve springs. Stock LS6 springs won't control those rockers at high RPM. This is very expensive for what at best will produce 5hp on the dyno.
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