Well I proved my theory on Demon carbs on Steve's 355 at the dyno. It picked up the HP quite a bit and he was so convinced he bought one for his motor. I used the one off my Green Monza which was an 850 cfm Mighty Demon with annular discharge nozzles. I did not change any jetting from pulling it off my car but I did put the rest of the parts back to the way I received it when I bought it new. Like I said it helped Steve's motor a lot with a pick up of something like 17 HP just by bolting it on. No jet changes were made or tuning with it either. He originally was using a Quick Fuel Technologies 750 cfm carb that was around $750 with all the air bleeds etc... We did try to tune his carb in but it was not liking it at all. My carb was something like $549.
LIke I said if you want I can run my program to see what it does. Just an idea !!
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Mark Francis @ Monzter Racing Happiness is the smell of 116 octane race fuel with raspberry additive.