The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 5.3L swap-opinions on possible donor

whitedog76 · 12-23-2014, 12:35 AM

Do a search and check your castings on your engine. I know some of the LS engines with the Castech casting had problems.

12-23-2014, 12:35 AM	#9
whitedog76 Registered User Join Date: Jan 2014 Location: Peoria, IL Posts: 1,450	Re: 5.3L swap-opinions on possible donor Do a search and check your castings on your engine. I know some of the LS engines with the Castech casting had problems.