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ws721

Pedigreed Bulldog
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Posts posted by ws721

  1. LOL. Relax folks. Its just a ruff rule of thumb. OK follow this if you can. A 300 B.C. makes @ 15 lbs of boost. Our 600+ makes @ 30 to 31 lbs of boost. Its not cast in stone just a crude gage. If you have a B.C. making @24 lbs then id she is running good. And yes a dual feed set up will gain you @ 22 to 25 H.P. That's from the "experts" not me. It will also start a lot better and have much better throttle response. Now that ive stirred up a hornets nest im going to watch Trump

  2. We have a B.C. 3 doing @ 15 lbs of boost. Then another B.C. 3 doing @ 30 lbs of boost. There is a formula for figuring H.P. I think its for every 1 lb to 1.5 lbs of boost a B.C. will make @ 20 to 22 H.P. Now that's a very crude estimate. If you want to make a B.C. respond well get your self a dual feed kit. Well worth the cost. A "Fast Fuel" will make a big improvement also. I do those things before getting into the pump. Also make sure your fuel supply lines are big enough and in good order. Seen that happen a few times where the lines were detereating and restricting fuel flow. Remember this, Air is free, give it all it wants. have a good fuel flow to the pump. Then tinker from there

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