Stock LS-7 heads with Vortech V-7
02-04-2012, 11:03 PM
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Stock LS-7 heads with Vortech V-7 About to fire this LS-7 with vortech v-7 ysi and 3in pulley.I studded the top and bottom end and put forged rods and je slugs.Compression is 9.5.Changed the valve springs and push rods.But i am terrified of the feedback on the stock valves.Do I have to tear this thing down after all this work?I think it run about 800rwhp with the meth.Will the stock valves take this?
02-05-2012, 01:13 AM
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hi mate i run totally stock 241 heads with my turbo setup seen 20psi boost 9.7 sec 142mph 1/4 and over 10000km so far no problems !!!ls7 heads would have to be better than what i,ve got wouldn,t they???and dyno says i,m making 796 rwhp!!!cheers doesn,t an ls7 run titanium valves????
02-05-2012, 11:02 AM
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LS-7 Valves G-day I think that most of the issues arise from the the weak sodium filled exhaust valves but I think I will take my chances.Love your country,just spent 2 mon there!