I was planning on building this kit as much OOB as possible. The Finemolds barrel was just a simple replacement. The kit tracks, went to a buddy who needed a better set for his Trumpeter T-55 kit, so I went for the Friulmodel tracks. While doing some photo-research, I discovered that the rear cooling fan area, and intake manifolds (vents) were incorrect for the Czech T-55. The Eduard PE set does correct this. I disovered this error after I have already done the preliminary assembly. As you can see from the pic, the kit is still in-prog, and is at the point of introducing PE Engine Grills, and the correct vent arrangement. I'm well aware that the kit is missing the external fuel lines on the aux fuel cells on the fenders. I may attempt these with wire, but I'm not sure at this point.
I'm enjoying the build, and its been a while since I have completed a kit. Back on track now.
Thanks for your interest. Cheers !!!
Robert