The L88 runs under FAST class rules (not Factory Stock rules or, from the other group, Pure Stock rules) and I think the Nova runs under FAST class rules. Confusing I know…. Under FAST rules 560 cubic inches max, Approved blocks’ which means bow tie race blocks. Correct casting number heads. Internal mods ok. So basically full on modified engines with ported, extrude honed exhaust manifolds…as long as it more or less looks stock. Honestly after my Corvette is done I’d like to build a car for the Pure Stock shootout or Factory Stock rules. My pockets aren’t deep enough for FAST rules …L-O-L.
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