83
Truck Lover
Posts: 41
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Post by 83 on Oct 15, 2007 22:40:34 GMT -5
doe's anyone if a stock 1990 tune port injection (l98} engine will hold a supercharger?
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Post by BowtieGuy on Oct 16, 2007 19:05:42 GMT -5
I don't know what the compression ratio is on this engine, but if its 9.0:1 or lower it will be fine with 9 psi or lower boost, more compression than that will require lower boost pressures. Don't hold my word to this I am just going off what i know about blowing and compression ratios. There are other things that will come into factor, like heads material, alum can take a little more than iron. You will also have to increase the fuel supply for blown applications.
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Highpsi
Wrencher
Chevy 4 life
Posts: 157
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Post by Highpsi on Nov 4, 2007 10:37:45 GMT -5
I know lots of guys who've run Vortechs on the L98 motors in Camaros. They make a kit for them even.
Kinda one of those things that the harder you wail on it the shorter it will last though! I think those kits are fairly conservative though.
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