Have a Chevy II with lsx454/6l80e swap in the shop. Everything was installed by someone else. ECM is from a 2012 base corvette auto car. Harness is from speartech and has the speartech TUTD shifter. The problem I am running into is that I have no speed output in my datalogger so obviously it's not going to shift. Engine is running great and TUTD is working great. If someone would critique the tune and make sure my speedo setting is right I would greatly appreciate it.
What kind of speed sensor setup is it using? In the speedo tab it's listed as serial and the wheel speed sensors are turned on as well. Maybe it's looking for a whel speed sensor input and they need to be shut off.
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