I purchased an MTH Bi-Polar loco and the five car streamline passenger set. They run just fine, but I see an add on set of two more carts, dinner and sleeper, would the loco have any trouble pulling seven ABS streamline cars? I ask be cause I have KLine heavey weight cars that I had to wire the couplers shut when behind my Weaver GG1. Thanks for your help.
Original Post