need ls6 heads info...
04-24-2007, 11:05 PM
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need ls6 heads info... i have a 2000 m6 ws6, with just a catback done for now, what would a set of 03-04 z06 heads do for my hp?, anything? and what about with a small/medium cam(the car is my daily driver :-P)
04-24-2007, 11:20 PM
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Don't know how much hp you would get, but the LS6 heads have 64cc chambers as opposed to almost 67cc chambers on the LS1 heads. that would up your compression a bit. They also flow about 30 cfm more than the LS1 heads. Tons of threads on here with smaller cams, (and heads), on them. Check the dyno section and search for LS6 heads...
04-25-2007, 11:10 AM
#3
It's not worth the trouble of a head swap if you're going with another set of stock heads. At least get them milled and ported. The Patriot performance heads I have (ls2/ls6 243 casting heads) have held up great FWIW. I doubt you can beat their price too by the way.
