thanx for the nice comments

no boeingman the water effect spray doesn't come with the helo.. it's part of nickprop fx...
looks like this in the cfg ;)
[SMOKESYSTEM]
smoke.0 = 0.00, 4.3, 0.00, fx_nicks_watrsnoland_h // Engine 1 water, snow and ice surface types prop dust
[EFFECTS]
wake=fx_wake
water=fx_nicks_tchwater_h // enhanced helicopter water touchdown effect
dirt=fx_nicks_tchdirt // enhanced dirt dust ground effects
concrete=fx_sparks
landrotorwash=fx_nicks_rtr_dirt_h // enhanced helicopter land wind effect
waterrotorwash=fx_nicks_rtr_wtr_h // enhanced helicopter water wind effect
startup=fx_engstrt