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09-11-2009, 03:26 AM

#6

jreiley

Senior Member

MASTER BUILDER

Join Date: Aug 2007

Location: Iowa - USA

Posts: 218

I hadn't planned on buying the rpm module. Didn't know I needed it to map the O2 to rpm. Innovate's air/fuel system includes that as part of it. Maybe that's why it's 200 bucks more.

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