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1989 C4 Power Train Swap Into an Early 911


Vehicle Information: Model: 1989 C4 coupe; Year: 1989; Body Type: Coupe; Engine (type, size, modifications): 3.6 ; Total Mileage: 44000;

I had a question about an engine swap from a late model C4 to an earliercar. This question is currently posted on your tech site. The reply washelpful but instructed me to ask the same question about this swap to theearlier model advisors. The question is the same, I have a 1989 C4 Coupethat is wrecked with a great engine & transmission and lots of otherparts. I want to build a earlier 911 coupe for street/track so I needsome info on the swap and electrical and suspension mods that will haveto be done. How hard is it to swap a late model wiring harness into anearlier car. Also what years should I watch out for and what cars are thebest for this type of project?

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