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gr8one · 08-18-2011, 06:55 PM

ok heres the deal i have a 1989 c3500 454 tbi with a turbo 400, im going to pull the engine and put it in my 1970 chevy. SHOULD i go with the tbi or carb. the thing i need help with the tbi should i pull the complete wiring harness and put it on my 70. or just the engine harness and required parts. (ecm, 02 sensors aand so on). has anyone ever done this conversion?

08-18-2011, 06:55 PM	#1
gr8one Registered User Join Date: Nov 2004 Location: Fort Meade Fl Posts: 184	70 chevy truck i need help please ok heres the deal i have a 1989 c3500 454 tbi with a turbo 400, im going to pull the engine and put it in my 1970 chevy. SHOULD i go with the tbi or carb. the thing i need help with the tbi should i pull the complete wiring harness and put it on my 70. or just the engine harness and required parts. (ecm, 02 sensors aand so on). has anyone ever done this conversion?