hi everyone been away for a while,can the carb be rorated 180 degrees on a dle 35ra, will make install a lot easier

Those carbs are designed to run at any position at any time. IF there are no internal passages where the carb mates with the engine it should work. Mine is buried in the front of it's airplane so I am not inclined to
pull it to find out. Just make sure the gaskets match?

If it's not mounted it should take almost no time to find out.

going to take off carb tonight and chech it out, bought a plane allready built and servo holder for throttle is on the right side not left were it should,if cant switch carb than going to move servo box

Yes, it will turn easily. Most turn the whole carb and reed block as an assembly.