RS Venture TF (clutching to reduce engine braking)

[BombaPolaYama]

I've switched my stock primary PPP spring to YPY to help reduce engine braking and give it smoother engagement - which it does. Although there is not a whole lot of difference in the engagement RPM's as it seemed to have had fairly low engagement anyways but it is smoother now especially on the trail. I've been reading about guys switching to the 14.5mm rollers on Vectors and Nytros but can't find if anyone has done it on a Venture GT or TF.
Anyone done this roller switch, and if so what were the results?

Thanks