RE: What engine on an LT40?
 

With all due respect Trigger, he inquired about cost and reliability. When you start talking about 70 FS engines and such you are a long ways from the origional question. I have also flown an LT 40 with a Magnum 75 which worked well on the plane with its clipped wings and no dihedral, thats another story. As far a support you can't beat Global Hobbys, the Magnum supplier in the USA. BTW B and B Hobby Shop in Spokane is the local Magnum dealer which is handyThey are very supportive.

RE: What engine on an LT40?
 

Gizmo,
In post 23, you implied that there was no difference in performance between the Magnum and OS engines in terms of comparing two LT-40's with these engines. Your post was in essence an invitation to observe to two aircraft in flight. Cost and reliability can't be observed in this manner, only performance.

My point in turn was to highlight that the LT-40 is very tolerant of a wide range of power options, therefore a slight difference would be unnoticeable.

I realize that the FS70 is a long way from the original question, and that is precisely the point. It takes a big step up in power (and weight) to make an obvious difference in performance. I also stated that I wouldn't recommend this combo to a beginner anyway....

As for cost and reliability, I didn't mention it. I don't have a Magnum engine so I can't comment on it.