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12-30-2016, 12:30 PM | #1 |
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BBC Heads 820 vs 292
Has anyone tested these two castings back to back, or the 241? Whether it be on flow bench or dyno. We want to do a new set for my dad's car as his seats are beat pretty bad but before I hunt for castings it would be nice to know if one is better than the other to start with. Thanks.
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Chris Chapman 1969 Chevelle NHRA F-G/SA 1090 Last edited by Chipper Chapman; 12-30-2016 at 12:40 PM. |
12-30-2016, 04:56 PM | #2 |
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Re: BBC Heads 820 vs 292
I never saw anything 241` or 820s never had 292.
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12-31-2016, 10:30 AM | #3 |
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Re: BBC Heads 820 vs 292
292 is a small block casting.
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12-31-2016, 11:22 AM | #4 |
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Re: BBC Heads 820 vs 292
292 is also a 71/72 big block casting. 820's seem to be the most common here north of the border, and what we are running now. Hard to find any good info on them, most places I have found online talking about them just praise how good they all can be with big valves and hours of porting, nothing about as cast.
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Chris Chapman 1969 Chevelle NHRA F-G/SA 1090 |
12-31-2016, 11:26 AM | #5 |
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Re: BBC Heads 820 vs 292
Contact John Armstrong. He's your neighbor and he's the man.
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12-31-2016, 03:12 PM | #6 |
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Re: BBC Heads 820 vs 292
Hasn't seen enough of these himself to say if one better than another.
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Chris Chapman 1969 Chevelle NHRA F-G/SA 1090 |
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