Mfactory - Semi Helical - Final Drive experiences

[Sexc86]

Hey Guys.

Anyone here ever run Mfactory Semi-Helical Final Drives or gear sets? What are you experiences and opinions specifically related to any excess whirling / whineing noise etc

Cheers :)

[e240]

Hey Sorry man - Missed you mail box.. You can call me - my number is on mFactory website under Australia.
Forgot about the Ozhonda renewal fee - ahahah.. just paid.