for the people using a under drive pully whats the rite belt size to use and were did you get the rite belt i see all the pullys for sale don't come with the belt i used a underdrive pully on a Porsche boxster i used tio have and it made a huge change in the mid range
for the people using a under drive pully whats the rite belt size to use and were did you get the rite belt i see all the pullys for sale don't come with the belt i used a underdrive pully on a Porsche boxster i used tio have and it made a huge change in the mid range