Quote:
Originally Posted by padgett
"Along with a Tri-Power to top it off." BTW there were at least three different tripowers in the '60s. GTO high-rise with small center carb, GTO high rise with large center carb, and low rise B-body (421). GTO had three small pots limiting air flow and B-body had a single large air cleaner that could flow near 1,000 cfm.
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All 1964-66 Pontiac Tripower intakes are "high-rise".
All 1963 and earlier Pontiac Tripower intakes are "low-rise".
This includes B-body 421 engines.