Quote:
Originally Posted by Vettezuki
Tunnel Ram seems to be a type of intake, not a specific model. Were you thinking this kinda thing?
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Yes. A high rise/tunnel has equal length runners. Also, with 4 carbs, you have one venturi per cylinder, and with seperate runners, you eliminate the 7-8 issue. (5-7 on chevy). It's about balance.
You will also notice the runners are "Free air", read as cooler/denser charge.