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GTX JOHN · 02-25-2015, 11:50 PM

76 to 80 318 140 = 2 Barrel Not real fast

78 to 80 318 150 = Thermoquad 4 barrel Real Fast!

We have raced them both.

02-25-2015, 11:50 PM	#1
GTX JOHN VIP Member Join Date: Jun 2009 Location: Boulder City, Nevada 89005 Posts: 2,733 Likes: 2,799 Liked 2,486 Times in 697 Posts	Re: 1976 mopar hp factor 76 to 80 318 140 = 2 Barrel Not real fast 78 to 80 318 150 = Thermoquad 4 barrel Real Fast! We have raced them both. __________________ John Irving 741 Stock 741 Super Stock