Need someone to crosscheck me
Need someone to crosscheck me Ok So i have my heads and Cam, here is the thing. I have LS6 Ported heads the valves are stock LS6, the springs are the Comp 977's. The Cam im putting in is as follows:
Duration@ .050 236/242 .601/.610 on 114. Will this all work?? Im not sure if these springs can support the cam?
Duration@ .050 236/242 .601/.610 on 114. Will this all work?? Im not sure if these springs can support the cam?
Ok So i have my heads and Cam, here is the thing. I have LS6 Ported heads the valves are stock LS6, the springs are the Comp 977's. The Cam im putting in is as follows:
Duration@ .050 236/242 .601/.610 on 114. Will this all work?? Im not sure if these springs can support the cam?
Duration@ .050 236/242 .601/.610 on 114. Will this all work?? Im not sure if these springs can support the cam?
Bought the heads with the springs already installed. Kinda Stuck with them. Can i expect floating Valves above 6300?
Last edited by 1313of1600; Aug 31, 2009 at 05:43 PM.
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1.800-.602= 1.198 
.003 clearance
1.800-.610= 1.190 -.005 clearance (binding)
1.850-.602= 1.248
.053 clearance
1.850-.610= 1.240 .045 clearance (tight)
.050 is recommended coil bind clearance per manuf.
.003 clearance1.800-.610= 1.190
-.005 clearance (binding)1.850-.602= 1.248
.053 clearance1.850-.610= 1.240
.045 clearance (tight).050 is recommended coil bind clearance per manuf.
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Verdad Gallardo Ok so do i measure from where the machining is to the top? Where are the 2 points im measuring from???
What options do i have if i end up having to switch springs with the heads already machined??
What options do i have if i end up having to switch springs with the heads already machined??
Measure from bottom side of the outter lip of the retainer to the top of the spring seat locator. And change the whole setup.
Change the whole set- up to what now that the heads have been machined what are my options for springs?? I measured from the base where the machining was cut down to, too the top of the spring its-self. That came out to 1.800 on the botton.