Tried to install a Tach adapter from Autometer with help from their tech support.

It fried my Ipdm or ECU, not sure yet wich of them.

Thought that i had messed it up so took al the papers and the car to a freind on Nissan and we maked sure that i installed it right.
BUT the guy at Autometer doesnt know at all what he was talking about, as he maked me freid something.

And the worst of all, they stopped replymy mails after i telled them what happend.
So please, dont trust anyone and dubble check with Nissan so you make sure you are at the right cables!

 

Damn dude that sucks!