HB280ZT Posted December 22, 2004 Share Posted December 22, 2004 Hi All, Well I just received my new Apexi turbo timer. Well the wiring diagram is not very good. It just says use a harness! Well they do not make a harness for a 77 280Z with a turbo motor. So how do I wire it into the system. I looked at the 77 wiring diagrams and they do not really help. So here is my question. Where do I wire the following: Blue wire to IG1 ???? Green wire to IG2 ??? I hope some on here that has put in a turbo timer can help. Thanks HB280ZT Quote Link to comment Share on other sites More sharing options...
HB280ZT Posted December 26, 2004 Author Share Posted December 26, 2004 Hi All, Well I guess no one has ever put a turbo timer on a 77 280Z. That means if it is not to cold tomorrow and it does not snow again I will have to take the column apart and see which wires are active in run and which ones are not active when off. Have a happy holiday season!! HB280ZT Quote Link to comment Share on other sites More sharing options...
Guest MaXbOOst Posted December 27, 2004 Share Posted December 27, 2004 wait........ i know they make a harness , i forgot where tho should be an easy install ...... the turbo motor / wiring will not affect your starter system in any way ......... i forgot the wiring diagram to do it tho , i had an apexi , it was 2 wires , 3 when i hooked up the EGT... Quote Link to comment Share on other sites More sharing options...
HB280ZT Posted December 27, 2004 Author Share Posted December 27, 2004 MaxbOOst, I have looked for the harness (Apexi does not show one for the 77 280Z) but remember that they did not have a turbo in the 77 280Z. But if anyone can come up with a harness that would be great, alot less work and I should be able to put it in without freezing!! HB280ZT Quote Link to comment Share on other sites More sharing options...
Guest MaXbOOst Posted January 5, 2005 Share Posted January 5, 2005 no , its no apexi who makes , i forget whom. but i got mine from the same company.... i know i should have saved it in my links.... * knocks self in head* Quote Link to comment Share on other sites More sharing options...
jp 280 Posted January 5, 2005 Share Posted January 5, 2005 The plug in harnesses are made by HKS and Trust/Greddy, the HKS one is made for the 280zxt and the Trust one is listed for the old skylines but works in the 280zx. I have no idea if eith will fit the 77 280z, even if either of these fitted, your Apexi timer may not plug into it, i have the Trust one with a Trust full auto timer. Jeremy Quote Link to comment Share on other sites More sharing options...
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