car won't start (aem ems)
ok so i finally went and got a serial to usb adapter and my ems connects fine my tune is still loaded on the ems. BUT when i crank it wont sync (go figure) i noticed i only had like 11.5 volts so i put a charger on the battery but still can't get it to sync. any ideas? should i just try a new battery?
i finally figured it out. the problem is rather simple when i had the head off i went ahead and installed a chasebays tuck harness well when i got it i noticed it was missing a sensor i looked it up and found out that the sensor that was no longer there is not used so i tossed the harness on and noticed one more plug that was no longer used so i blew it off figuring this kid knows what hes doing he builds engine harnesses all the time. that's were i was WRONG turns out he left out the CRANK POSITION SENSOR so being that the aem needs both the crank and cam sensor to run that is exactly why my car wont run. which also explains why it runs so rough on the oem ecu. i guess i have some wiring to do ugh!
no luckily i sold him my old ssr's off my old dc2 and he and i worked out a deal 900 + a tuck harness for my s so i happily agreed. but now this is the 2nd time i have had to change something. first i had to lengthen the vss wiring which was no biggy but this pisses me off!



