Tach is Still Off After Swap, What do i need to do ?
03-26-2009, 08:09 AM
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Tach is Still Off After Swap, What do i need to do ? My factory v6 cluster tach is still off after the ls1 swap. I had it tuned by wait4meperformance but its not right. They tuned it for a "4cycl mode". At idle It shows 1200rpm when i am turning 730rpm, when cruising at 2300rpm according to the pcm my gauge reads 3300rpm.
What do the pulses need to be set to to make it read right ?
What do the pulses need to be set to to make it read right ?
