That Maybe to much carb.


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Well if its sucking down 1320 cfm now who knows what it will want.  I had a stock 455 in my 442 that would suck down a 800 double pumper and this one is supposed to be about 500 HP

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Well if its sucking down 1320 cfm now who knows what it will want.  I had a stock 455 in my 442 that would suck down a 800 double pumper and this one is supposed to be about 500 HP

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It's not.... 500 HP works out to just about 780 CFM. You have to understand that the velocities in a jet boat engine carburetor, especially with a tunnel ram, are extremely low. Which is why you always see carburetors that are technically too large for the application.

I would grab a mechanical secondary 850 and see what you got.

JMHO...

GT

I have a 830 dp with annular boosters that Joe Mondelo built me back in 01 that sat on top of a 10.5:1 468   that he spec'd out.   I like the new RPM air gap but its a bit spendy

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I think I have a Torker II, I need to go do some digging...

GT

I've got an Edelbrock Torker and a Holley marine 850 spread bore double pumper w/ manual choke I'm looking to unload. The carb will need to be rebuilt but a kit and 6 pack are cheap. Let me know. I switched to a Victor & marine dominator w/ a little giggle juice.

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