For the engine guru's.

[Darren Sutton]

I am looking for some info on port timing for nitro vs gas engines. If I converted a spark engine to glow, or vice versa, will it run the same or is the port timing radically different between the two. As both are two stroke I assume they would be pretty similar, but would value some opinion here.

Thanks.

 

[Terry Keeley]

I'm no guru but I know some guys here ran Zens on 10% and it worked well, think the diaphrams and other rubber parts need to be changed as well as the jetting of course.