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Manbearpig · 05-03-2009, 02:15 PM

I recommend you get a custom tuned PCM if you do this swap and if you cam it.

5.3 vs 6.0 is about the same in size.

05-03-2009, 02:15 PM	#2
Manbearpig Registered User Join Date: Mar 2009 Location: Midland, Tx Posts: 418	Re: Thinking about the 5.3 swap in my 86. I recommend you get a custom tuned PCM if you do this swap and if you cam it. 5.3 vs 6.0 is about the same in size. __________________ 1972 GMC C10 Last edited by Manbearpig; 05-03-2009 at 02:16 PM.