stock horsepower&torque? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Jason71k10 · 12-01-2003, 08:14 PM

hey, does anybody know the stock horsepower and torque for an LS9 350 in '71? it's in a k-10 if that makes any difference. I'm just curious cuz mine is totally stock except for a dual exhaust and headers. Also would like to know what HP the engine HAD when it was new.Thanks

Jason

lukecp · 12-01-2003, 09:32 PM

Should have been around 255 gross HP, and 350 gross ft. lbs.

Jason71k10 · 12-01-2003, 10:55 PM

Thanks, my curiousity is appeased

12-01-2003, 08:14 PM	#1
Jason71k10 ready for reassembly Join Date: Jun 2002 Location: Barrie ONT, Canada Posts: 413	stock horsepower&torque? hey, does anybody know the stock horsepower and torque for an LS9 350 in '71? it's in a k-10 if that makes any difference. I'm just curious cuz mine is totally stock except for a dual exhaust and headers. Also would like to know what HP the engine HAD when it was new.Thanks Jason __________________ stock 71 4x4 2003 Jeep Liberty, rocky mountain edition I'm obsessed, and wouldn't have it any other way!

12-01-2003, 09:32 PM	#2
lukecp Formerly yellow72custom Join Date: May 2001 Location: Austin, TX Posts: 7,531	Should have been around 255 gross HP, and 350 gross ft. lbs. __________________ '72 Chevy C10 Mild 350/TH350/3.07. Ochre/White. Old high school ride. '70 GMC C2500 '62 327 4bbl/SM465/4.56-geared Dana 60. White/White. Project or parts truck. '97 Saturn SL DD. 1.9/5-speed. 40+ highway mpg

12-01-2003, 10:55 PM	#3
Jason71k10 ready for reassembly Join Date: Jun 2002 Location: Barrie ONT, Canada Posts: 413	Thanks, my curiousity is appeased __________________ stock 71 4x4 2003 Jeep Liberty, rocky mountain edition I'm obsessed, and wouldn't have it any other way!



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