fred, i did that check yesterday, but with only 1 revolution. i will try it today with the 2 turn and 10 turn method. thanks.
i was told it is a motor, trans, th350, and rear out of a 1980 1/2 ton chevy truck. i gotta get someone to cruise behind me and claibrate my speedo, but if it is correct, at 50 i am pushing 1800 rpm's and at 60mph i am pushing 2200 rpm's.
thanks for the help guys, and will knwo more later today after i recheck the ratio.
leonard
