Max lift on Stock GM LS7 heads
01-15-2015, 12:44 PM
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Max lift on Stock GM LS7 heads What is the max lift on the ls7 heads? With tit valves. I know i needs to replace the exhaust. Trying to figure out if I'm going to need longer intake valves want 750ish lift.
Thanks
Thanks
01-16-2015, 09:11 PM
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I'm looking to use the stock gm castings.
Hoping to get around .750ish. Guna take it on dragweek next year. It will get jessel's or t &d. Just need to know if I'm going to need longer intake valves.
Hoping to get around .750ish. Guna take it on dragweek next year. It will get jessel's or t &d. Just need to know if I'm going to need longer intake valves.