that was super , i had a 1966 GTO WITH a 421 tri power motor from a 2+2 pontica i had the motor done 30 over and heads were ported and polished with a 3 angle valve job and i crane 560 lift in and out with 410 gears in the rear , the car was a beast back in 1968 .
that was super , i had a 1966 GTO WITH a 421 tri power motor from a 2+2 pontica i had the motor done 30 over and heads were ported and polished with a 3 angle valve job and i crane 560 lift in and out with 410 gears in the rear , the car was a beast back in 1968 .
689321546 1 year ago
At the time it had 3.73 gears. The car has since went 11.34 @ 123 MPH at see level.
blacksheepguido 1 year ago
nice :) what gears do you have on the back end?
stoo1974 1 year ago