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502 Posts
Discussion Starter · #1 ·
I bought a cheap turbo timer off ebay my friend has the same one on his vr4 but i have no idea which wires are which and where to plug them in at I have a plug with red blue and yellow ad then a black and brown outside the plug any thoughts?
 

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I Love Lamp...
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2,184 Posts
You need the harness for the supra... any brand of tt harness works just make sure its for your year supra.
 

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239RWHP @ 9PSI
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1,882 Posts
yah and watch out 89 - 92 and 87 - 88 are different harness
 
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