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Allllrightyyyyyy then, just received my ECU back from the repair shop. Works perfectly now. The supra starts right up and idles like a dream. It definitely was the ECU. Man this shop told me it wasnt salvagable but their top tech took a crack at it as I explained these are hard to come by. He...

Yup, the one im most likely going with is the link below. They offer 5 year warranty. Supposedly they have much experience with 80' to 2000's toyota ecu's. Fingers crossed this works out. https://www.foreignecurepair.com/

Was seeing pricing online between $200 to $400 for the repair.

Yup looks like a capacitor blew and leaked acid. Going ro send the ecu in to a ecu repair shop.

Yup tried a new relay but that wasnt the issue. Been back tracking my wiring and traced it back to the ECU. Potential failure in the ECU. Im going to send it off to a ECU repair shop to have them diagnose it.

No start but does crank, unless I bypass the main efi relay which is does start up then which is leading the diagnostics to the ignition wiring issue. When I bypass the main efi relay it starts up perfectly and idles as it should. Got a new battery in it. Fuel is good. Just need to determine why...

Hello my fellow supra peeps. Long time since I've posted anything. So my supra has been sitting for 2 years without me starting it. Decided a few days ago to try and start it up with no luck. Started doing so digging around and found out somewhere along the ignition wiring I have a volt drop to...

That actually seems like a better idea. Will do this instead! Less mess! LOL

Soo question, I have my driver door panel off and noticed this. Wondering what is this made of? Kinda looks to be some kind of board. I'm thinking if I fix this with fiberglass, would it work?

Welp got the part back from the computer shop. Lol should have taken a picture of the finish product before I got too excited to test and installed it. He did a good job. Everything works properly for the horn now. Woot woot. Now on to figuring the headlight issue. I'm thinking I have an issue...

I do have a soldering kit but wanted to have a new trace put in as well as new solder mask to protect from corrosion. Plus my hands are not as steady as they use to be. I did find a computer repair shop near me and one look the tech said yeah man that is a easy fix. He said he would have it...

Not a rubbing point or does not come in contact with any other parts. Reading the continuity and voltage going to the horn all seems ok. Wonder if this was a bad part from another supra dropped in here. Will probably take this to a computer repair shop to see if they can fix it as they should...

This is for them computer tech guys. I figured i would look into why my horn was not working and why the previous owner bypassed with a autozone switch for the horn. Diagnosed to the multifunction headlight, turn signal, windshield switch and noticed this break in the horn board circuit. Is this...

Here is the TSRM link. There is a wiring diagram there for the 7m's. Definitely a start. http://www.cygnusx1.net/Supra/Library/EPC/291210/body.aspx

Do you still have the old spark plugs? I would drop those back in and see if it starts to rule out the spark plugs. Does the engine just spin just no start? Battery good? Spark plug wires new or old?

Yeah but after I swapped in the 1jz, no power is getting to the super monitor. Will have to back track to see where I need to tie this to a power source. I think I already know but haven't had time to dig in to it.

Got me a dash cover to hide the cracks and prevent new cracks from forming. I think it was fairly good price at $45.

Installed the driftmotion aluminum crank pulley and reassembled everything today. Video of supra idling below. Seems to be doing good. Will have to evaluate after a few hundred miles to see if there is a change.

No worries, not sure if this will work on the 7m pulley. It is a deep pulley and the tool did not list any 80's toyota as fitment.

I did go ahead and cheap out and get the aluminum pulley until I can save enough for the fluid damper or ati just to get the supra on the road for a few months. Question is what would I tourqe the bolt to with this aluminum pulley on?