Cluster/Tach programming
Apr 29, 2014 | 04:42 PM
#1
Cluster/Tach programming
Is there a way I can program a V6 cluster (tach) to work with LQ4 PCM
I am wrapping up a LQ4 swap into a 92 k1500 5 speed. Put in a 96 dash, and picked up a cluster from an 06 Silverado 4.3.
Everything works (except for volt meter) but the tach is reading fast. Looking for 3 pulses per rev vs 4...
Can I reprogram my own cluster to use the V8 tach signal?
Motor/PCM are '03 LQ4. Tach signal is coming from C2 pin 10.
I am wrapping up a LQ4 swap into a 92 k1500 5 speed. Put in a 96 dash, and picked up a cluster from an 06 Silverado 4.3.
Everything works (except for volt meter) but the tach is reading fast. Looking for 3 pulses per rev vs 4...
Can I reprogram my own cluster to use the V8 tach signal?
Motor/PCM are '03 LQ4. Tach signal is coming from C2 pin 10.
Last edited by danbo313; Apr 29, 2014 at 04:47 PM.
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