dusk_69gto
New member
- Apr 10, 2009
- 1
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I took off my quadrajet 750 that leaked for a brand new Edelbrock 600 and at frist it was doing good. But after getting a few miles on it it seems that i am getting less mpg. is the carb bad? i thought dropping 150cfm's and having a carb that didnt leak gas i would get better mpg