68 Firebird Ram Air 2.. - The Supercar Registry

06-25-2017, 06:27 PM

Astock

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Quote:

Originally Posted by frankk

Don't think the Firebird would hold up to the L78. Back in the day the 351 Clevland and my brothers GTO 400 were no match for the L78 Chevelle.

Never considered a stock 351 high perf. And the standard GTO 400 engine was comparable to a 396-325hp, 350 hp. The ra2 and 4 for Pontiac, was like the 375 hp hi perf 396.

The Following User Says Thank You to Astock For This Useful Post:
Mixedmuscle (08-04-2017)

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