Forced Induction Superchargers | Turbochargers | Intercoolers

how much boost

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Old Sep 11, 2002 | 08:08 AM
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88ls1blazer's Avatar
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Default how much boost

How much boost can you run on 8:1 compression and still run 93 on a 346 cube for the average tuner?
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Old Sep 11, 2002 | 08:32 AM
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Default Re: how much boost

You could probably do 18 psi on 8.0:1 on 92 octane, assuming you have a good intercooler, low overlap cam, and dish shaped pistons (8:1), normal head gaskets and reasonable weather. However 18lbs is what people seem to be able to get with 8.5:1 with a good setup but on smaller motors.

detonation <img border="0" alt="[fight]" title="" src="graemlins/gr_punch.gif" /> boost

most of the time race gas is a poor excuse for a bad/cheap setup.
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Old Sep 11, 2002 | 08:50 AM
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Default Re: how much boost

i am building the motor from scratch, i will be running modified 6.0 heads dished pistons, felpro 1041 head gaskets, stock crank, eagle h-beams, and i will have diamond pistons, and probably pro-gram billet caps, the intercooler will be approx, 26x16x4 by charged air, limited room on an s-10, and arp head studs
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Old Sep 11, 2002 | 10:44 AM
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Default Re: how much boost

I'd go with the cometic gaskets. Pretty nice gaskets.

That is pretty close to what I'm building.
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Old Sep 12, 2002 | 06:36 PM
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Default Re: how much boost

well, on that note, what has everyone had the best luck with gasket wise?
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