Which of these cams would be better 416ci
250 to 260 @ 50 108 to 110 in the 550 plus lift, for a street car, for a better street car 260 to 280 @50 108 and 600 plus. Definitely roller or just put a stock 318 in it and drive
No dual plane with a 1.5 RR motor, thats just killing performance
The RR is what makes and changes everything, you want big ports and big intakes.