Re: EXTREMELY important information just released for ANYONE running a carb spacer!!!
Quote:
Originally Posted by prostreetC-10
The carb is a 750 HP. I tried jetting it down to a 650, a 600 and then a 390 but it didn't change the results. You can change the cfm with jetting right? 
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I dunno. I thought the size of the air cleaner and fuel line determined CFM. Maybe you need one of those vortex tornado maker thingies in there.
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