I may be getting 4 days off at the end of this month. That means rockers so I can install that 3.3" I won at MAG. I just want to know which ones have seemed to offer the best gains. Is it o.k. to have rockers with stock exaust? The combo i'd be running is, PCM, 1:9 rockers, gutted box, and NGK TR55'* gapped @ .54. Also, would I need to get LS6 springs and OR pushrods? I'm not going to set the PCM to shift at 6200rpm, just 6000. So would I still get valve float without the springs and push rods even if I don't rev above 6K?
1997 Olds LSS Supercharged. 262hp and 340ftlbs. 1/4- 15.1@ 92.04mph (stock), 2.38 60ft. Nope, I can't drive. 125,000 miles. White. Interior equipment; dual 8 way Aurora leather power seats w/ lumbar, two tone interior, theater dimming lights, CD and Cassette w/ Concert Sound III (nice), steering wheel controls, sun/ moonroof, ect. Mods: 3.5", high flow cat, 1:9s, and gutted air box w/K&N filter.
2006 Ski Doo 500SS MXZ. The 500 with the 600 motor