I would have used the MTH correct smoke funnel for that engine- but that's just me.... Even further, I might have adapted a PS1 style smoke unit with the correct spacer legs, since this was going into an MTH chassis. I get wanting to use the TAS unit, and adapt. Otherwise, I would replace the resistor in a PS2/3 style unit and then have separate power and control for the fan- there's a lot of ways to skin this cat.
https://www.mthpartsandsales.com
AA0000054 |