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#4 |
Registered Member
Join Date: Jan 2001
Location: Moline Il
Posts: 901
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![]() Most of the stuff I mess with wouldnt respond to another 30 thou of lift. Have you checked your actual lift with a blocked up lifter? There can be a substantial amount of power left in valvetrain geometry. Especially with stud mount rockers.
With everything else being equal, I'd be surprised if another .030 what worth 5 hp, in your situation. The first thing I would do is optimize the pushrod length and bump the spring pressure up. Andy
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88 coupe 91 LX NMRA Pure Street 5120 |
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