LCAM-01XA
Full Access Member
In high gear where do you guys like to keep your IDIs for lowest fuel consumption, what RPMs? When I was picking up my truck the guy told me it gets best economy at about 2000rpms, but I've ran it at 1800, 2000, and 2200rpms on the cruise and it don't really seem to make much difference... Engine is stock, with just opened up intake and a straight-piped exhaust and the injection pump turned slightly up. So yeah, post your observations