Paging Marc Haibeck: Cams - ZR-1 Net Registry Forums

Sgreg · 05-30-2010

I noticed reading Marc's schedule of ZR-1 preformance mods, he does not recommend a Stage One cam change with fully ported 350 cube LT-5's. Just curious, is that because of cost /reward or ? Most tuners think a stage one treatment is worth 20-25 HP in a ported 350. Is that optimistic ? A couple of us are making that decision right now and don't need to spend more money if the reward isn't there.

05-30-2010	#1
Sgreg Join Date: Aug 2006 Location: Texas Posts: 518	Paging Marc Haibeck: Cams I noticed reading Marc's schedule of ZR-1 preformance mods, he does not recommend a Stage One cam change with fully ported 350 cube LT-5's. Just curious, is that because of cost /reward or ? Most tuners think a stage one treatment is worth 20-25 HP in a ported 350. Is that optimistic ? A couple of us are making that decision right now and don't need to spend more money if the reward isn't there. __________________ 1991 ZR-1, Black, Black, # 541