CLASS RACER FORUM - View Single Post - H-I-J '76 Nova re-fit.

Nmbr1GMfan · 10-06-2019, 10:42 PM

After some maths and assumptions, if we move to our natural class (I) our -.639 could be a -.689 and with a couple issues we have sorted out I honestly think we could go .80 under in great weather. Probably not with the old headers we're going to try, but if I can get some torque back with a collector swap or extensions on the new headers or maybe a gear swap (have to check the tach first) we might get close.

10-06-2019, 10:42 PM	#4
Nmbr1GMfan VIP Member Join Date: Aug 2013 Posts: 1,763 Likes: 1,197 Liked 1,955 Times in 492 Posts	Re: H-I-J '76 Nova re-fit. After some maths and assumptions, if we move to our natural class (I) our -.639 could be a -.689 and with a couple issues we have sorted out I honestly think we could go .80 under in great weather. Probably not with the old headers we're going to try, but if I can get some torque back with a collector swap or extensions on the new headers or maybe a gear swap (have to check the tach first) we might get close. __________________ Todd Greene