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lsgheero · 09-10-2009, 01:16 PM

If yours is supercharged then it would be a red top, however the best way to tell is the count the ribs in the block as the covers can be painted/etc....

IIRC the redtop is a 7 rib block and the blue top is only a 3 rib.

09-10-2009, 01:16 PM	#2 (permalink)
lsgheero RAR! Join Date: Feb 2007 Location: Arizona Posts: 747 Thanks: 9 Thanked 31 Times in 31 Posts My Google Map iTrader Rating: (1/100% )	If yours is supercharged then it would be a red top, however the best way to tell is the count the ribs in the block as the covers can be painted/etc.... IIRC the redtop is a 7 rib block and the blue top is only a 3 rib.