ecu number

907mge · 09-12-2011, 03:01 AM

Cre is trying to tell you it is for a 7mgte. If it was a 7mge it would say "7mg" while the 7mgte will say "7mgt". The "e" on both is for electronic fuel injection. But since you have a ecu, knowing it is electronic fuel injection is rather obvious. Also the "t" is for turbo and "z" is for supercharged like the 4agze.

Sonyps307 · 09-12-2011, 04:06 AM

86-87 had yellow plugs and 89-92 had gray plugs. I'm not sure of 88's. So if it's has gray plugs it's for a 89 or high.

boosted to 26psi · 09-12-2011, 05:05 PM

Ohhh got ya.....yea it has grey plugs...harness has yellow so ill prob have to do some repinning won't I

Sonyps307 · 09-12-2011, 06:09 PM

The yellow plugs will not fit the gray ecu. The plugs r different I would get a yellow plugged ecu or switch the hardness. I have a yellow plug ecu for a 7mgte and m/t for sell 50$ plus shipping. The guy that I got my gray plugged hardness from gave me that ecu but I can't use it.

boosted to 26psi · 09-12-2011, 08:33 PM

Quote:

Originally Posted by Sonyps307

The yellow plugs will not fit the gray ecu. The plugs r different I would get a yellow plugged ecu or switch the hardness. I have a yellow plug ecu for a 7mgte and m/t for sell 50$ plus shipping. The guy that I got my gray plugged hardness from gave me that ecu but I can't use it.

It plugs in....or was plugged in before I took it out

cre · 09-12-2011, 11:10 PM

Sounds like one of those '89s which had a mix of pre89 and 89+ components... they're real fun to find replacement components for sometimes. What's your red line, 6500 or 6250 RPM? You may have either a 6M or a 7M crank shaft.

What's the Toyota part number on the ECU? Should be something like 89661-12345.

boosted to 26psi · 09-12-2011, 11:23 PM

Quote:

Originally Posted by cre

Sounds like one of those '89s which had a mix of pre89 and 89+ components... they're real fun to find replacement components for sometimes. What's your red line, 6500 or 6250 RPM? You may have either a 6M or a 7M crank shaft.

What's the Toyota part number on the ECU? Should be something like 89661-12345.

it is.......89661-14260

09-12-2011, 11:10 PM	#6
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	Sounds like one of those '89s which had a mix of pre89 and 89+ components... they're real fun to find replacement components for sometimes. What's your red line, 6500 or 6250 RPM? You may have either a 6M or a 7M crank shaft. What's the Toyota part number on the ECU? Should be something like 89661-12345. __________________ If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum. If you're so inclined I'm always more than happy to accept tips via PayPal. Tip Jar --->

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09-12-2011, 03:01 AM	#1
907mge 20psi boost Join Date: Dec 2009 Location: Harrisburg Posts: 759	Cre is trying to tell you it is for a 7mgte. If it was a 7mge it would say "7mg" while the 7mgte will say "7mgt". The "e" on both is for electronic fuel injection. But since you have a ecu, knowing it is electronic fuel injection is rather obvious. Also the "t" is for turbo and "z" is for supercharged like the 4agze.

09-12-2011, 04:06 AM	#2
Sonyps307 Lexus & 550's Join Date: May 2010 Location: Baltimore Posts: 526	86-87 had yellow plugs and 89-92 had gray plugs. I'm not sure of 88's. So if it's has gray plugs it's for a 89 or high.

09-12-2011, 05:05 PM	#3
boosted to 26psi Stock Join Date: Sep 2011 Location: madison wisconsin Posts: 24	Ohhh got ya.....yea it has grey plugs...harness has yellow so ill prob have to do some repinning won't I

09-12-2011, 06:09 PM	#4
Sonyps307 Lexus & 550's Join Date: May 2010 Location: Baltimore Posts: 526	The yellow plugs will not fit the gray ecu. The plugs r different I would get a yellow plugged ecu or switch the hardness. I have a yellow plug ecu for a 7mgte and m/t for sell 50$ plus shipping. The guy that I got my gray plugged hardness from gave me that ecu but I can't use it.