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AEM UEGO X-Series Wideband Controller w/ Gauge Kit
MODEL # AEM 30-0300
Q: wideband Duarte201410 months agowhat is the difference between this wideband controller and the 4.9 version, besides price?
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A: Basically from the description, this gauge is going to be quicker and more accurate then most AFR gauges.Tyler A. @ RallySport Direct 10 months ago
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