RCU Forums - View Single Post - UMS Gas Radial Engine Enthusiasts Rabbit Hole
Old 12-10-2023 | 02:32 PM
  #208  
Hyjinx
 
Joined: Dec 2015
Posts: 1,025
Received 40 Likes on 40 Posts
Default

Black crap. We have a 125 running redline and one running Amsoil Dominator. Both push black crap identical.

​​​Tub o towels takes it right off. Small price to pay for that radial realism lol. Ever even close to a full scale radial ? Even more black crap.....

Second UMS 125 at our field running great right out of the box......