I have tried installing this mod a couple of time. First, I tried to change the text of the handling.meta files manually, since I have installed other vehicle handling mods and didn't want to lose those mods. then I tried just replacing them with your files to see if it would work. Both attempts left the helicopters still affected by turbulence and unable to pitch beyond the vanilla limit. Mods installed currently include GTA5 redux, Realistic Handling V, and Scripthook with native trainer.
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I have tried installing this mod a couple of time. First, I tried to change the text of the handling.meta files manually, since I have installed other vehicle handling mods and didn't want to lose those mods. then I tried just replacing them with your files to see if it would work. Both attempts left the helicopters still affected by turbulence and unable to pitch beyond the vanilla limit. Mods installed currently include GTA5 redux, Realistic Handling V, and Scripthook with native trainer.