Getting tacho to work with E40 ecm
07-22-2009, 07:30 AM
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Getting tacho to work with E40 ecm Howdy, This is my first post on this website, but I thought members may be able to help. I have a supercharged Ls2 in a 2000 model Landcruiser ute with a built 4L65E auto. I am using the E40 ECM and T42 trans computer. I am having lots of trouble selecting the correct HP tuners setting for the tacho output so that I can recalibrate the original landcruiser tacho. Crank and serial seem to give hardly any signal. There are apparently 3 settings. Can someone tell me which one we should use. Cheers Russ
07-24-2009, 03:58 AM
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Crank output seems correct for the tacho for the E38 ecm, but does not seem ok for the E40 ecm. My loom maker autoelectrician in Sydney and I have both come across this. Are you positive. Cheers Russ
