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95L · 10-17-2008, 04:30 AM

The S code was a 335hp 390,the "std."390 4v was 300hp.The S code was the high performance GT 390 engine.

10-17-2008, 04:30 AM	#3
95L Registered Member Join Date: Aug 2002 Location: southern ohio Posts: 21	Re: 68 "S" code HIPO?? The S code was a 335hp 390,the "std."390 4v was 300hp.The S code was the high performance GT 390 engine.