For you say anything I've done the search of done four searches and after getting to the 20th page I give up . My plan is to use a D15B7 and put the Max peating rod rods which are higher at 134.5 mm which is only at half a millimeter larger than stock rods. Along with this I plan for a z6 head and y8 gasket with I standard vitaras (I think like -15 dish) . With using the compression calculator and with the few things I've Found some people say it should be a 6.99to 1 cr. Which obviously is too low. BUT if you use a vitara with 30mm comp height instead of the 28.5 it moves you too 7.84 to 1. So the problem is this if my math is right then I'm already coming out of the block at tdc and still have only a 7.84 static cr?? I dont want a valve to slap a piston but also want enough compression to damn start it. The calculator seems off but any help would be appreciated.
My plans will be for the 400 hp range ( not anytime soon since no e85 or race gas in my state just maybe 300hp) and I dont think my stock pistons (p03/pm3?) Can handle over 250 300? Otherwise I would love to stay where i am on cr with the b7 currently boosted
VITARA INFO Thread-Add Your Knowledge I thought it would be a great Idea to start a thread with all the Vitara Piston Info along with custom rod lengths vs standard length info so that you don't have to see 100 threads a week asking the same question. So if you have valuable Information to add...
I was told (maybe wrongly) that the vitara comes in a 28.38mm while there was also a 30mm version. Cant seem to find one. The question would be is 6.99 cr too low or was it a mistake or maybe there was something I was missing
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