what wire do I use for the rpm output from the pcm? its not reading the correct rpm and its on 1 cyl. like the instructions say.

thanks

 

I just put one in a 2000 Z, and its not reading the rpm correctly. at idle (800rpm) it reads 3200rpm while set on 1 cyl. if I set it to 4 cyl. it reads correctly all the way up to 3000rpm (didnt go higher cause its late and the cars loud) the white wire goes to the red conn. of the pcm in pin 10 white wire as per the directions, and I know white wires are for factory tach's, so I think its on the wire its supposed to be, I just think something is wrong with the windo switch and they have 4 cyl. and 1 cyl. mode switched internally in teh box. anyone else run into this? Im gonna call tech support as soon as I can get ahold of them.

 

The window switch needs to be set in 4 cyl. mode. There is an error in the manual. All windows switches on a LSx engine need to be set in 4 cyl. mode.

Matt

 

ofcourse. so I got robbed of geting a ride in the car I put all that time installing the system in cause there man.s are labeled wrong. I'll have to catch up with him this weekend for my test ride.
thanks for the info.



chris