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68gmc780 · 03-20-2013, 12:35 AM

On the early TBI 350 are the heads machined the same angle where they meet the intake as the old carbed 350? Simply put,will the 4BBL manifold bolt onto a 1990 TBI motor?

03-20-2013, 12:35 AM	#1
68gmc780 Registered User Join Date: Oct 2010 Location: LaGlace Alberta Posts: 17	SBC to TBI compatability On the early TBI 350 are the heads machined the same angle where they meet the intake as the old carbed 350? Simply put,will the 4BBL manifold bolt onto a 1990 TBI motor?