Monster Tach
I just tapped into the tach signal output wire from my PCM for my install. Works flawlessly. But like stated above, set it to 4 cylinder mode otherwise it'll read exactly half the correct RPM..
I just tapped into the tach signal output wire from my PCM for my install. Works flawlessly. But like stated above, set it to 4 cylinder mode otherwise it'll read exactly half the correct RPM..



Don't... Do... It...
