Posted by Ed Tavernier [24.188.39.46] on Tuesday, September 08, 2009 at 23:17:06 :
In Reply to: mileage and crusing speed posted by Ed CR [201.202.26.62] on Tuesday, September 08, 2009 at 21:50:18 :
Ed,
I have the 318 with a mild RV cam for a bit more torque and an Edelbrock 500 CFM carb, and Sanderson headers into a 2.5 inch exhaust. I have the NP 435 4 speed and the 5.83 diff gearingTranny, . When at 50 mph I get about 9 MPG; when at 40, it jumps to about 11.
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