I have a 1967 Mustang that weighs approximately 2950 #s, about the same as a Prius. What I've been trying to do is calculate how much torque it takes to move the car down the road at a given speed, say 40 mph and up. I've looked on the net for how to calculate the minimum torque needed and...
Hi. I'm building a 1967 Mustang with a 289, multiple mapping Edelbrock Pro Flo EFI, RPM Heads, full length headers with 2.5" exhaust, a 5 speed (2.95 1st to .59 5th gear), and a 9 " rearend with 3.25 gear. I'm trying to get as much mpg as I can and still have some fun performance with around...