For someone who finds one on ebay for DIRT cheap, DO NOT BUY IT. I bought one just to realize that its an obd1 but with an obd2 style chip inside. This SUCKS as it cannot be socketed with interchangeable chips. LUCKY for me the ECU came damaged and the carrier wasn't responsible so the seller is refunding my money. I figured I would let some people know before they went off and bought this ECU thinking it can be converted to 5 speed and ran with a regular chip. If I am wrong and this ECU can be tuned, then let me know.