Less than ten minutes on the track LIONEL 6-38749 JERSEY CENTRAL CAMELBACK. This one has the easy TMCC upgrade option where you only have to replace the e-unit board and the conventional Railsounds board with the TMCC upgrade boards, add the R2LC-08 and the TMCC sound board, a ten minute job no rewiring necessary, plug and play. BTW, The conventional sound board on these had some sounds not available on the TMCC version. $250 plus actual shipping with insurance cost. Selling because I came by one well run and I would rather not put the wear on a near new one. j