Quote:
Originally Posted by mongocanfly
A 292 will handle more than a 1 barrell...I used to run a 390 Holley 4b on my 250.....
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I ran the 390 Holley for 25 years on a 292 bored .030-over [=296 CI]. This is on a '68 C/10 Stepside.
After a rebuild, I switched to an Edelbrock 1405, 500 CFM. ''New'' block was also bored thirty-over. The Carter AFB design, with a vacuum secondary is in no way overcarburated.
I used the same Offernhauser 4 Bbl intake on each engine, as well as Clifford headers.
Very happy with the performance. IMO it's better than the crate 350 in my '71 Jimmy.