Upgrades: Engine House Hobbies has performed the following upgrades as listed below. However all engines cannot be upgraded and sometimes it is not cost effective to upgrade an engine. Although the determination of whether or not an engine can be upgraded cannot be done until the engine is visibly inspected, if you are considering an upgrade, it is recommended you call the store and discuss the feasibility of upgrading the engine(s) you possess.
MTH PS-1 to PS-2 Upgrade
PS-2 Upgrade for non-MTH engines with fly wheels and DC can motor (and space available)
Electric Railroad TMCC upgrades
Electric Railroad (ERR) RS-5 Sound installation
Upgrade HO DC to DCC (if space available)
Upgrade HO DC to DCC w/sound (if space available)