Von I dont know who milled the one on the 750 thats on my sons 400 as I got this carb in a trade with my brother when I traded some 4.88 gears I had for this 750. But it runs good on his Dart as the 800 DP and 830 anular carb we tried did not run any better and he went back to the 750 as it just works good on his 400. Ron


Last edited by 383man; 01/04/09 03:40 PM.