90FXRS Junior Member Contributor Jan 16, 2019 #1 I saw one that comes with an ecm and O2 sensors. Constantly monitors the system and makes adjustments on the fly for correct AFR. Who makes it? I can't remember .
I saw one that comes with an ecm and O2 sensors. Constantly monitors the system and makes adjustments on the fly for correct AFR. Who makes it? I can't remember .
joel Well-Known Member Jan 16, 2019 #2 One that comes to mind is the Thunder Max. Could that be the one?
