SoCal Jet Boats
Tech Talk => Engine Mechanical / Electrical => Topic started by: Deadend on April 06, 2012, 06:50:45 PM
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Im in need of a new carb and im having a hard time of witch one.
Going on a mild built 402 bbc
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ok its always a little tuff to give what size carb to get. but here goes. do you have a heavy foot??? or just cruize, mild motor or is it goona get going??? i would prob start with a holley 750 db hell maybe 850. try this holley has a web site that will go thur what you want and need . and in the end spit out the size carb they think you should get. Good luck.
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I have a demon 750 dp that needs A rebuild kit, just gaskets and one accelerator arm. Pm for details
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I don't want another used carb that's why I'm looking for another.. And I am looking at a demon over a holly because of the price. And now I'm stuck in between the750 speed demon and the 750 mighty.. The speed would be perfect but if I end up building this motor up more then I'll be wishing I got the mighty...
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A 750 demon flows really good. Unless your drag racing a single 750 will do fine for awhile. You know NASCAR used to run a Holley 390 and 355ci before the file injection. Jut saying don't over carb.
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What about the difference between the speed and the mighty versions? Should I get the mighty with no chock tower since I won't be using one anyways? Or is this to much carb for a mild 402 ( I will be changing back to a 454 at mid summer 402 is my back up motor)
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Get the Mighty, run it, have fun ;D
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I agree with crewchief .
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Thanks guys!!