question about autometer tach w/2002 pcm
question about autometer tach w/2002 pcm Hi All,
I'm running an 02 pcm and have an autometer tach in a LS1 swapped car. I have it wired to PCM wire #10. The tach doesn't pick up RPM. I tried setting as 4 CYL and tach seemed to pick up 2X rpm. Can anyone tell me the right way to connect the tach?
cheers
TIm
I'm running an 02 pcm and have an autometer tach in a LS1 swapped car. I have it wired to PCM wire #10. The tach doesn't pick up RPM. I tried setting as 4 CYL and tach seemed to pick up 2X rpm. Can anyone tell me the right way to connect the tach?
cheers
TIm
TECH Apprentice
Joined: Jul 2002
Posts: 369
Likes: 0
From: clio mi
I tried the samething, but mine was reading low at high RPMs and high at idle? I only installed it for the shiftlight but it didnt help at all.
I had it hooked up a couple of years ago and I thought it worked ok then but its been awhile and I could be wrong. I keep a eye on this one to find out.
I had it hooked up a couple of years ago and I thought it worked ok then but its been awhile and I could be wrong. I keep a eye on this one to find out.
bump for great question.
I tried the samething, but mine was reading low at high RPMs and high at idle? I only installed it for the shiftlight but it didnt help at all.
I had it hooked up a couple of years ago and I thought it worked ok then but its been awhile and I could be wrong. I keep a eye on this one to find out.
I had it hooked up a couple of years ago and I thought it worked ok then but its been awhile and I could be wrong. I keep a eye on this one to find out.
