Selling a GTM pulley mod for non-revup Vortech s/c kits as I have 2 came with my kit.
It basically 2 added pulleys by your jackshaft pulley to create more tension and prevent belt slip... thats how I see it.
You'll need longer belt as well...
I'm running that mod with revised belt set up and with 3.12" pulley and 6PK2013 belt (car not been tuned yet, but it sits really tight)
More info:
http://www.gtmotorsp...&cat=258&page=1
One of the bolts gone missing, but im suppliying 1 bolt...looks different, but same size/thread. I'm sure you can pair of matching bolts from local DIY store for pennies if you dont like the look of above
£100 delivered
Thanks
Vlad