Going to L92s, few questions.
12-02-2009, 10:21 PM
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Going to L92s, few questions. Motor is a 370, h-beams, with mahle -4cc flat tops. cam is 244/248 .612/.615 112 lsa. My plans are L92s milled .030 or .040. with cometic .040 head gaskets, ls7 lifters, L92 Vic Jr intake, NOS bigshot plate, Fast 1375 cfm 4150 plate that I already have. First off which bore gaskets do these heads require? For the guys that have milled them what length pushrod you using, ill prolly end up getting a pushrod length checker. I know it takes the offset intake rocker, do I have to use the l92 pedestals? How much nitrous can be run with these heads. Ive seen this same cam go 10.80 in an l92 408, I will just run this for the time being and maybe later Ill order a specd cam. Any things I need to know?
Last edited by dirt track racer 81; 12-02-2009 at 10:35 PM.
12-05-2009, 03:23 PM
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I'd like to know how much smack you end up spraying, I'm basically building the exact same bottom end you have, and I'm using the same heads, intake and nitrous plate as you.
12-06-2009, 05:24 PM
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How big of bore you got in that 370?? L92's need 4" or bigger.
Also, I like these guys N20 plate, nice full circumference spray pattern. There is a video there to watch to see it in action.....
http://www.harrisspeedworks.com/prod...cat=122&page=1
Also, I like these guys N20 plate, nice full circumference spray pattern. There is a video there to watch to see it in action.....
http://www.harrisspeedworks.com/prod...cat=122&page=1
12-06-2009, 07:04 PM
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Bore is a 4.030 bore, found some rockers and pedestals that Im buying tomorrow once my money clears the bank. Im startin off on a 200 shot and may go on to a 250 shot, no more than that untill i get a really good trans. already have a pushrod length checker coming. the nitrous plate that i plan on running is a NOS Big Shot 4150 plate, didnt see a 4150 plate on hsw site. So is there any chance of ptv issues milling .040 and running .030 head gaskets? cam in sig.
