Okay this sounds like a much asked question these days. Which is the best engine out there, DA or is it DLE. While there is no standard answer to this, some would go for the DA and some would go for the DLE.
Dle has an edge on price when compared, and in my opinion its more bang for the buck. Ive seen a lot of pro pilots using DLE engines and COMPLETELY love their setup with the engines.

THIS question is for discussion purpose,
What do you guys think -

Which engine should be better (DA 170 or DLE 222)
In a sbach or a yak of (40% size) ?
If there is a clear winner, is it because of the wngine quality or the after service, price, longevity etc?