I have a 1989 N/A Mk3. I'm wondering, like on the turbo where there was a difference in plug colors, yellow and grey. Is there a difference in plug colors for the N/A supra, and if there is how do I determine which plug color i have with out having a harness, or an ecu to look at?
If I have a complete r154 swap, What additional pieces will I need to convert an sc 300 from automatic into manual?
I know I will need a 1jz bellhousing, and a 1jz flywheel. Any thing else?
Thanks in advance
Ok so since i bought a 1989 wiring harness that's yellow plug. What do I have to do with my 1990 car to make the 1989 yellow plug harness work with the setup I currently have? Can I buy a 1989 ecu and make it work that way?
I just bought an engine harness from a 1989 turbo supra..
Is the harness completely compatible w/ a 1990 turbo engine /ecu?
I compared the wires, some are the same color however, some of the plugs were different colors. I.e. yellow instead of black or grey.
I have the original 1990 harness to...
My roomie and I are car nuts. Fortunately he owns a house with a yard large enough to keep them. He owns an opel gt from the 70's, a ford galaxie from the 60's, a 1st gen MR2, 1985 toyota celica that he is currently wrenching on for track racing (SCCA), and a dodge van as his DD for his wife...
I am looking at doing a rebuild. I was reading about the tolerances for certain parts of the engine.
http://www.cygnusx1.net/Supra/Library/TSRM/MK3/manual.aspx?Section=A&Page=5
what is the significance of the tolerances that read "Mark 1, Mark 2, Mark 3, Mark 4"
Also i'm looking at...
So I bought a 1990 Turbo Supra w/ 180k miles on it.
When I bought it, I was getting 2 different codes.
The first was a knock sensor code. I fixed it.
The second was a code for the water temperature sensor. I fixed that as well.
Now with the car together, I am getting an error code...
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