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Henry S · 03-06-2015, 01:02 PM

I was thinking of building a 5.3 LS rated at 305 for a super stock GT combination. It looks like I can use the 243 or 799 heads which I think can have flow numbers better than 300. My question is if this is a good combo to build and is the Throttle body large enough to support over 650 hp. I was thinking of putting it in a Nova for GT/GA at 3400lbs.
Any thoughts would be appreciated.

Henry Sliwinski
5774 SS/HA

03-06-2015, 01:02 PM	#1
Henry S Junior Member Join Date: Aug 2007 Posts: 83 Likes: 11 Liked 19 Times in 7 Posts	SS 5.3 ls combo I was thinking of building a 5.3 LS rated at 305 for a super stock GT combination. It looks like I can use the 243 or 799 heads which I think can have flow numbers better than 300. My question is if this is a good combo to build and is the Throttle body large enough to support over 650 hp. I was thinking of putting it in a Nova for GT/GA at 3400lbs. Any thoughts would be appreciated. Henry Sliwinski 5774 SS/HA