Question About Thump Racing Tensioners

[JeronimoJC]

Guys,
I read about some people having to 'clock' Thump Racing tensioners.
Does anyone here know if this clocking applies to the 3-bolt tensioners
also?

I need the one that fits with a Vortech and Procharger (PM-1004-76), but don't want to buy a used one only to find out I have to pay Thump Racing to clock it. If that's the case, then I may just buy a new one.

Thanks!

 

[DSG2003Mach1]

Im aware of clocking issues on the single bolt tensioners for mustangs but they have corrected it. Im really not sure about the 3bolts though.

Also if you do buy a thump tensioner, put it in a vice or something and watch it closely as you spin the pulley by hand. I got one that had a nasty wobble to it (i shined a flashlight up from the bottom and it made it much more obvious)