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01-02-2017, 09:58 AM
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#9 |
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Senior Member
Join Date: Feb 2012
Location: Colorado Springs Colorado/Thousand Oaks Ca
Posts: 656
Likes: 82
Liked 373 Times in 129 Posts
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Re: BBC Heads 820 vs 292
If you flow tested 5 820 heads and 5 292/241 heads the 820 casting would have a better average. The 820 head also seems to respond better to modifications. The sort turn on the 820 exhaust is also raised more than the 292/241.
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