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Gairloch · 03-29-2009, 11:15 PM

Because the ignition system and TPS are different from 92 to 95. The '91 ECU and wiring harness won't allow those systems to work. There might other differences as well but that's what I'm recalling right now.

03-29-2009, 11:15 PM	#4 (permalink)
Gairloch Dreaming of apexes Join Date: Aug 2005 Location: Minneapolis, MN Posts: 5,313 Thanks: 139 Thanked 296 Times in 264 Posts Blog Entries: 4 My Google Map iTrader Rating: (7/100% )	Because the ignition system and TPS are different from 92 to 95. The '91 ECU and wiring harness won't allow those systems to work. There might other differences as well but that's what I'm recalling right now.