Originally Posted by vinniekq2
I agree that 670 may not be ideal.Does your MSD have a rev limiter?when that saginaw lets go you dont want engine splatter.If your engine idles well and the advance is quick,it might be close?
My budyy has a 750DP he is going to bring the first time we go to the track so I can make a pass or 2 with both carbs. Yes, my MSD box has a rev limiter. My buddy is also going to bring his extra Richomnd 4 speed the first time out and I told him ill bring my check book