O oregonfelder Member : 1986 FC3S Jul 14, 2011 #1 Had a few questions regarding wiring and vacuum stuff. Have an 86 FC non-turbo and was wanting to know if a 91 or S5 N/A wiring harness and ECU would be compatible with my engine and tranny?
Had a few questions regarding wiring and vacuum stuff. Have an 86 FC non-turbo and was wanting to know if a 91 or S5 N/A wiring harness and ECU would be compatible with my engine and tranny?