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x ReAcT x · 05-20-2012, 07:12 PM

Did you go from a 4.3 to a 350? If you did, what changes did you have to make to the engine mounts? could you keep them in the same position or did you have to move them forward or back?

05-20-2012, 07:12 PM	#5
x ReAcT x Registered User Join Date: Apr 2012 Location: Virginia Beach, Virginia Posts: 219	Re: 1986 GMC Sierra Did you go from a 4.3 to a 350? If you did, what changes did you have to make to the engine mounts? could you keep them in the same position or did you have to move them forward or back? __________________ 1986 GMC K15 4.3V6/SM465/NP205 will be converting to 5.3LS E-ROD/AA adapter/SM465/NP205 10 Bolt Axle Rebuild Tutorial: http://67-72chevytrucks.com/vboard/s...d.php?t=536415