View Full Version : Question for engine builders
WheelchairWarrior
01-26-2011, 05:32 PM
When running a 2Bbl engine, what change should you make in the cam. I guess the question I have is... Our engine rules call for 2 Bbl carbs, however the cam rule is unlimited. If I a have cam that worked great with my 4 Bbl gas carb, how would that cam work with a 2Bbl gas carb?
fast_crew
01-26-2011, 06:00 PM
Is it an untouched or gauge legal carb rule? Generally alittle less dur, overall with alittle less exh then intake dur. As with any engine, but more rocker ratio is a pretty good gain.
WheelchairWarrior
01-27-2011, 10:01 AM
The carb will be checked by a drop in, go/no go gauge. The carb will not be removed to tech.
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