Originally Posted by Ima-Racing500
Vince at Universal Turbo's told me only use one on T4 and bigger due to the amount of air with no where to go.....on my new turbo which is quite unique by the looks
i dont need one even at 34psi held.
BUT thats all bollocks if you dont RUN a 360 degree bearing.
so you mean......if you dont have 360 bearings you have to use a dv.
so it does put a lot of stress on the bearings afterall.
wim