Think I know what you mean. Will do a check.
But the challenge is to make it move as fast as my HL M26. At the moment it doesn't. Before I did the last modfications, the roadwheel gap was a bit tight. Not making the tracks run smoothly in the roadwheel gap. Therefore I made the gap in each roadwheel wider.

Will also do a test run along with the M26, to see if the speed is any better. Haven't done that, so I'm not sure it runs slower. I think it does, but need to check it out.

Beachboy