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78mm or 90mm ?

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Old 09-20-2004, 05:03 AM
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Question 78mm or 90mm ?

I'm building a new motor for my car and was wondering how the two would compare. The motor i'm building now will be a stock cu.in. Nitrous Beast . Built well : Lunati Rods, JE Pistons, AFR 205cc cnc heads, 232/236 cam, ARP Bolts/Studs, 11:1 Comp. Would the 90mm provide more hp/tq than the 78mm?
Old 09-20-2004, 08:57 PM
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max effort 346? or anything bigger. I'd go with the 90mm.
Old 09-22-2004, 10:21 AM
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Yeah, thats what I thought also. It's on the way. Who has the best 90mm T.B. for an f body.

Last edited by MAD_RACING; 09-26-2004 at 11:16 AM.
Old 09-22-2004, 10:46 AM
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Go with the 90mm brother.

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