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NEWFISHER · 11-22-2014, 06:03 PM

I get 19 mpg with 3:73 , 235/75/15 , 700r4 and my set up., I think the big cam, lump ports, big valves and hei have alot to do with the intake/carb and header combo. We also tow a 4,000 lb trailer in the summer and empyty it will cruise at 70 all day long.

11-22-2014, 06:03 PM	#26
NEWFISHER Registered User Join Date: Sep 2012 Location: Oregon Posts: 3,303	Re: 292 4bbl Carb I get 19 mpg with 3:73 , 235/75/15 , 700r4 and my set up., I think the big cam, lump ports, big valves and hei have alot to do with the intake/carb and header combo. We also tow a 4,000 lb trailer in the summer and empyty it will cruise at 70 all day long. Attached Images __________________ GOD BLESS AMERICA!