ADX for 90 Corvette

1990 - 91 5.7L (L98) - Y Body 1227727 $8D V1.adx this is the adx file I am using in ALDLDroid via usb/aldl cable.

I did some data logging with what I thought was the correct adx file but I noticed the oil temp reading high right from a cold start it read 148, after warm up it would read over 250, my oil temp gauge was reading low and there was no signs of the oil being that hot, the other readings after warmed up and at idle, , BLM at 125, IAC 11, , MAP kPa 35.08, MAP Voltage 1.31, TPS % 0.0, TPS Voltage 0.92, all taking at idle with engine warmed up. let me now what other data I should be looking at. also should there also be data letting me now when the tcc lock's up. I am trying to diagnose a rough idle, thank you