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Billy Nees · 09-21-2011, 12:45 PM

IMHO that has to be the worst Chevy combo in the books. 68 motor is factored to 195 hp, I have a 72 Nova 307 factored at 175 hp and it's not good. If you could get the factor reduced to 175 on the early motor and get it into T or U/SA it would be better against the index but it still would be a poor choice. Look at 327/250 combo for your Chevelle.

09-21-2011, 12:45 PM	#2
Billy Nees VIP Member Join Date: Oct 2002 Location: On a hilltop in Pa. Posts: 4,473 Likes: 3,564 Liked 7,594 Times in 1,718 Posts	Re: 68 chevelle 307 IMHO that has to be the worst Chevy combo in the books. 68 motor is factored to 195 hp, I have a 72 Nova 307 factored at 175 hp and it's not good. If you could get the factor reduced to 175 on the early motor and get it into T or U/SA it would be better against the index but it still would be a poor choice. Look at 327/250 combo for your Chevelle. __________________ Billy Nees 1188 STK, SS I'm OK..........it's everybody else.