Shift light taco - LS3?
Thread Starter
Burning Brakes
Joined: Apr 2008
Posts: 825
Likes: 40
From: Glasgow, Scotland
Shift light taco - LS3?
again ls3 install, can anyone point me in the direction of a shift light rev counters that will work with the gm ls3, there is a tacho wire in the bulkhead connector in the gm wiring loom
cheers
dave
cheers
dave
Last edited by corvettedave383; Oct 8, 2012 at 04:30 PM.
Melting Slicks
Joined: Sep 2004
Posts: 2,655
Likes: 19
The original programming puts out a 4 cylinder tach signal (fires on compression and exhaust stroke). I'm using a tach set to 4 cylinder.
You can reprogram for an 8 cylinder output too and use a standard V8 tach. Check over at LS1tech conversions or tuning boards for instructions, or just have a tuner do it.
You can reprogram for an 8 cylinder output too and use a standard V8 tach. Check over at LS1tech conversions or tuning boards for instructions, or just have a tuner do it.
