added smoke

small engine detail

changed MG turrets to have domed top with new pieces

changed rear cannon turrets to more resemble the originals using new pieces

adjusted rear turret position

changed mount of mg on mg turrets

fixed another issue with rear car bogies being inconsistent with rest of train

Extended cab and changed seat position for a usable if limited view. Adjusted wheel position accordingly to avoid contact with tender during tight turns

Fixed issue with rear wheels on rear bogies of rear two cars being too high causing easy derails

Changed weight distribution on front car

Fixed vehicle respawning off of tracks