So I just did an entire engine build, put in a new wiring harness, and installed an AEM EMS.
Car runs and drives amazing etc etc.
The only issue is, under WOT it does not climb over 3k rpms if it's in drive for any gear at any speed. If I manually shift the auto tranny, it will hold gear until I shift it just fine. It also does not kick down if I'm cruising and then go WOT.
Driving around town, or driving normally, it shifts fine; but on accelerating it shifts up as quickly as it can to the next gear no matter what % throttle I'm giving it.
My tuner said that the AEM seems to only communicate with the auto tranny for torque converter lockup and that's it. The install directions do not call for any special lines to be hooked up to the tranny other than the torque converter wire.
Does anyone have any experience with AEM EMS's and 7m auto trannys that can steer me in the right direction. Manually shifting isn't a big deal, but I would rather it do it on it's own sometimes if I want to go into passing gear while drinking coffee or something...
Thanks in advance
Car runs and drives amazing etc etc.
The only issue is, under WOT it does not climb over 3k rpms if it's in drive for any gear at any speed. If I manually shift the auto tranny, it will hold gear until I shift it just fine. It also does not kick down if I'm cruising and then go WOT.
Driving around town, or driving normally, it shifts fine; but on accelerating it shifts up as quickly as it can to the next gear no matter what % throttle I'm giving it.
My tuner said that the AEM seems to only communicate with the auto tranny for torque converter lockup and that's it. The install directions do not call for any special lines to be hooked up to the tranny other than the torque converter wire.
Does anyone have any experience with AEM EMS's and 7m auto trannys that can steer me in the right direction. Manually shifting isn't a big deal, but I would rather it do it on it's own sometimes if I want to go into passing gear while drinking coffee or something...
Thanks in advance