Thanks all for the replies looks like ill be going with a 340 or a 360 wanted to keep the original motor on the car but got to have the power the dana 60 im putting in the car only bc my mopar teammates all have Danas and the trans is a 727 special ordered notchback 69 barracuda with factory air.
Im trying to figure out how to turn my 318stock 69 barracuda run in the 11's 1/4 Mile without change the motor on a budget.
Stock 318
727 trans
dana 60 rear 354 gears