i blew my 583 on my 98 formula-z and was wondering if you could swap maybe a 670,700,800 anything bigger than stock into it and how much work is involved into it

670 should slide right in there, 700 not sure, since id ont know if they made a 700 in the s-2000 chassis, if u can get the complete engine i don't see it being that much trouble,

670/670 HO is the only bolt in for your 98 if you wanted a larger then your current 583

But if your FZ was a 94-96 you would be able to bolt in 470/580/583/440/670/600 triple/700triple/780 triple/800triple

Bob, you 98 s-chassis sled is basically the same chassis as the older f-body sleds, any of the twin's or triple engine's will bolt in, with very little mods, all you really need to put a triple in you sled is the triple engne plate.

Originally posted by mr670@Mar 22 2005, 11:26 AM
Bob, you 98 s-chassis sled is basically the same chassis as the older f-body sleds, any of the twin's or triple engine's will bolt in, with very little mods, all you really need to put a triple in you sled is the triple engne plate.
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sure they will bolt in

but what about pipes /airbox those do not fit in the S2000 chassis

yes they doo, stock 1997 (f-body) mach z pipes fit with very little mods, same with the air box or you can go with jaws or crank shop pipes.