Xcelsior wrote on Apr 12^th, 2021 at 10:24pm:

I tried that, but sadly didn't work for me.  However, someone had made a GSX.cfg for the 737-300 and shared it in a facebook group for it.

I think I know the one you're talking about but it seems that it was on configured for the doors. I've made one that corrects the position of the GPU, doors, deice trucks, fuel truck, belt loaders & cones. You can get it here: https://tinyurl.com/KrakesTexture