I need a obd1 to obd2 jumper harness are those even made or available. I have a h22a with lsd swap. And I have a p72 tuned for the exact motor cause it has cams and pistons. And I can't hook it up cause it's obd2 computer. Is there a jumper made for obd1 to obd2?
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So you have a obd2 p72 ”gsr” ecu that's tuned for a h22a with pistons and such?
someone lied to you, the gsr has iab just like a h22 but obd2 honda ecu's can't be tuned like that. However if your dead set on it, because no one has the right to stop you, rywire sells jumper harness. But id say be wise and get a p13 or p28. -
OBD2 ECUs CAN be tuned but the process is very different and not as much can be done. I'm not saying that it's likely at all that this one is tuned, but only arguing against saying it can't as anabsolute.
Just like dockinrez said, get an OBD1 ECU and have it chipped and tuned.My Members' Ride Thread - It's a marathon build, not a sprint. But keep me honest on the update frequency!Comment
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Well I went a different way and got a whole accord with a h22 just no title. It has a p28 in it from speed innovations. But the person who wired up the car did not know how to at all. The check engine light was on there was no o2 senser. VTEC didn't kick in at all. It was a huge mess. And they tranny mount was welded on closer to the front for some weird reason. Oh ya btw that was snapped off drove it from colorado to nevada,mo though. Got a great deal on it has alum radiator and such. Dropping all this in my car. The only issue was I can't see why the check engine light was on because there was no jumper. It ran great just no vtec. Is there any other way to tell why the cel was on.Comment
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I believe there's a thread in the diy section on the celOriginally posted by andrew22888 View PostComment
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There is no jumper harness on the car to check the ecu. I figured it out already plugged it in my car real quick. Thanks for all your replys guysComment
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