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Houston Ben · 09-13-2014, 10:26 PM

What is the difference between the stock manifold vs the TBSS manifold? Also, what year is the GTO TB and did you have to re-tune?

09-13-2014, 10:26 PM	#145
Houston Ben Registered User Join Date: May 2013 Location: Houston Texas Posts: 713	Re: 1968 C10 5.3 swap, the easy way. What is the difference between the stock manifold vs the TBSS manifold? Also, what year is the GTO TB and did you have to re-tune?