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Ls1pcm will works on ls3 engine?

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Old 02-19-2013, 08:48 AM
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Default Ls1pcm will works on ls3 engine?
Can't find serach here..
I have red/green pcm and red/blue pcm from 2001 ls1. I plan put new Ls3 engine in 2001 Camaro.

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Old 02-19-2013, 09:53 AM
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LS1 CKP/CMP signals are 24x/1x (and the 24x is encoded).

LS3 CKP/CMP signals are 58x/4x.

You would have to change the crank reluctor and cam sprocket, or use the signal converter that LPE makes (if it's still available).
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Old 02-24-2013, 12:29 AM
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I did it w/ the LPE converter and love the LS3
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Old 02-24-2013, 01:15 AM
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Have the LS3 in mine using the factory PCM and works fine. Sprockets where changed to 24x though.
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