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This is a discussion on need help? within the Internal Engine forums, part of the LSx Technical Help Section category; hey guys im new to this site , but i was wondering if any one knows what the difference was ...
03-12-2006, 06:46 PM #1adanz28Guest
hey guys im new to this site , but i was wondering if any one knows what the
difference was in the 98 ls1 heads compared to the 01 ls1 heads? is the exhaust different or what ?
03-20-2006, 07:29 PM #2adanz28Guest
03-20-2006, 07:33 PM #3
Really not much difference that I'm aware of. I think the valve covers and coil packs mount different, but otherwise the castings are generally the same.
Are you looking for power, or just trying to see what interchanges?Hammer - hammertime.us
2001 Light Pewter Metallic Camaro SS, 6 speed
K&N, SLP Lid, SLP y-pipe, GMMG cat-back, Lou's Short Stick - more to come!