GM 847 cam tuning question
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Joined: Sep 2003
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From: Calgary, Alberta
GM 847 cam tuning question
I have an XE 230/236 right now and its been tuned by fastchip.
I'm switching to a GM 847. Would I need to retune the PCM?
What would happen if I didn't?
How much power would I gain if I did tune it again?
I'm switching to a GM 847. Would I need to retune the PCM?
What would happen if I didn't?
How much power would I gain if I did tune it again?
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