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P.J., Technician
Category: Motorcycle
Satisfied Customers: 750
Experience:  10 years as a mechanic and fabricator in a privately owned, local, custom bike shop.
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I just installed a screamin eagle stage 2 kit...258 cams...screamin

Customer Question

I just installed a screamin eagle stage 2 kit...258 cams...screamin eagle heads with electric acrs...and wired the acrs as to the instructions...crank motor but won't start....does the ecm need to be calibrated to the new parts to start
Submitted: 2 years ago.
Category: Motorcycle
Expert:  P.J. replied 2 years ago.
The ECM does not need to be calibrated to just start the bike. The ACR's will need to be enabled in the ECM for them to work. I'm not sure if you've checked the crank position sensor but I'd begin there. The sensor should produce 1 to 3 volts AC while cranking. I hope this helps. Thanks, P.J.

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