ORIGINAL: pe reivers
are you talking MVVS or mixing them all together in the same cup and adding horizon color rebrands to the "major" MVVS changes?
The title of this thread is Evolution 26GX. I didn't see any MVVS in the title, you are the one who claimed the engine.
Ignition changes are not major, but are upgrades of an ancillary to the same old engine. Horizon had their own ignitions made, and even now have a different version of the ICU types.
Interesting.
MVVS also had a Major color change when they went from neutral to read heads. Of course it also is a major change when the plug size goes from 14mm to 10mm thread. Not to forget the day when they changed the pressure pulse line from black neoprene to clear tubing.
Just like the Evolution
You seem to forget the major DA upgrade of their early engines, where the connecting rods failed, and their lean top end issues. I also know at least one engine in my close environment that did not run all that well right out of the box, but that also happens to OS and other brand engines.
No i haven't forgotten. The point is that Desert Aircrafts service is second to none, and the quality is second to none. Desert Aircraft is the benchmark for Gasoline engines in this hobby, all engines are compared to Desert Aircraft, you even did that in this thread.