I've honestly never takin it over 3000 rpm because floored in 5th, down hill it won't rev more then 3000, so i'm stuck at 55, but the engine and transmition don't seem to be working hard. To put it simpler if I had a 6th gear i think i would be able to reach at least 60. I checked the distributer cap today and one of the "nipples" was really rusty. Could that cause a loss of power?
Thanx