After varius tests here is some feedback.Even though these components aren't new i couldn't find any back to back tests on line.
So i did it my self.
Apparently the power parts throttle system is made by G2.I went with the original parts because they were readily available to try them throught the dealer.
I first tried the throttle system with the three different cams.This is a power part for SD but the code is common on all 4 stroke KTM.
This kit has been made to use on dirt bikes especially on slippery condotions.

Cam 100 has the same diameter as stock,so no gains here.After that i went directly to the 400/500 cam to see the difference.
And what a difference.The bike felt like it had 10 hp less!!!
Very lazy to climb on rpm scale,you have to let and pick again the throttle if you want to go WOT.
If you don't ride under heavy rain all the time stay away.These smaller cams prolong the cable travel a lot,mess the throttle control and bike feels like cr@p.
Completelly rubbish and banned.
The ON-OFF throttle response it is just on the map.You can not fix that out by putting on an offroad throttle cam.
By putting that on your bike you just ruin the bike.A bike that has a big V2 engine will always give you a kick when you open the throttle.That's non on/off response.It is just in your mind.
KTM has 2 type of throttle control systems.Single cable system that is for 2 stroke offroad bikes and double cable that is the same on all 4 strokes.
So even thought on the KTM power parts catalog this part is not available for SD i took the decision and i fit the part for the off road bikes.
Fittment is like OEM.No mods.

Now we are talking.This throttle has maxed out the bikes character.
You can go WOT instantly.Throttle response is sharp and millimetric as this bike deserves.Few degrees of turn and the rear spins.If it grips you wheelie big time.
My bike has akras no kat and DNA stage 3 airbox but this throttle is just a must on this bike even in stock condition.
Approved and bought.
The only thing is that the adjustment screw has runned out and i have some slack.
Should i have to adjust the screw on the throttle boddies?