1227730 $5A?

[88z24]

Hello,

I've been trying to tune one of my cars, (88 Z24 2.8 Auto) and am having a nightmare of a time finding/ trying to make a definition file. The ECM is a 7730, with a BCC AKDN. When I load it into Tunerpro and open the hex editor, it shows $5A to be the definition file. The car has no MAF, when I try other BCC's the A/C and or the TCC won't work. Any input is greatly appriciated. The .BIN file is here: http://www.v6z24.com/jbodyforum/viewtop ... ml#1229673

Thanks!