The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - WIW 1971 402 Big Block LS-3

wiggins · 06-06-2011, 03:10 PM

I rebuilt mine with all new parts based on a factory 375 hp specs and did some head work had right at 4k in that motor

06-06-2011, 03:10 PM	#6
wiggins Registered User Join Date: Mar 2010 Location: Deep East TEXAS Posts: 453	Re: WIW 1971 402 Big Block LS-3 I rebuilt mine with all new parts based on a factory 375 hp specs and did some head work had right at 4k in that motor __________________ Preserving American History one truck at a time.