A guy I know is wanting to sell his Holley 750 dp for $110 out of his Corvette. I've driven the car and runs great with the 396. Has the air horn milled off too. Was wondering if this was a good carb for a 383 with 10.9 to 1 comp and a xe284 cam, 4-speed and 3.90 gears in a 3300lb Nova. Wanting to run some nos later, so it has forged pistons. Thanks.

Sounds like it should work great. Price isn't bad either. Good luck! graemlins/thumbsup.gif

I agree with LXS. GM builds a 383/425 hp engine that uses a 750 Demon. Here are just some of the details on that engine:

GM's testing was completed using a GM single plane intake, P/N 12496822 and a 750 CFM Demon carburetor with mechanical secondaries. Test header specs are: 1 3/4" primaries, 33 inches long with 4-inch collectors.

Put it on and drive your nova it should run fine.What carb do you have now? Price is good.

Very similar to my combo. Should be fine with the 3.9 gear.