This thread is over 2 years old...
Just find a posi ported Eaton and make great power. im busting down 600/640 with the eaton and E85. Save your money for the fuel and tires, your going to need them. View attachment 20508View attachment 20508 Check out a TVS man those are making awesome power for a great price. Personally i would rather have the VMP 2.3 over the whipple 2.3.
Fuel is fine. Pumps are alright all the way up to 6300 rpm. It's just spinning the crap out of the poor eaton. With the 6# lower and the 2.76 upper it really revs up the blower. Maybe a smaller upper would help make it less violent and pull longer throughout the rpm.I know this thread is old...but why does your torque fall off HARD after 5k?? Seems odd to me. Over spinning the eaton? Not enough fuel?