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1971gmcshortbed · 01-07-2010, 12:27 AM

I'm hoping to get 480 out of my L92 with no cats and LS7 rockers.

01-07-2010, 12:27 AM	#5
1971gmcshortbed Registered User Join Date: Jul 2003 Location: Las Cruces, NM Posts: 284	Re: how much horsepower does your truck have I'm hoping to get 480 out of my L92 with no cats and LS7 rockers.