Aye.... most of the terrain here is in the sea level to first incitement stage here (unless you go to Mussandam/Fujairah, then you go up an elevation) so with the air density vs UK temperature range, its very close in terms of base jetting. That was my reference point.
The two aren't that far apart.... but there's a pinch point I couldn't nail with the 200 including the loading up for sand running, which I eventually solved with some tweaks, silicone sealing the worn exhaust flange and repacking the exhaust. Nice and crisp now.
It's not my thread though..... I'm just trying to help.
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