Tried out the new pulley last night. No squeal, 14.7(+/-) volts on the guage at a reasonable idle speed (we're using one of the matching Veglia faced voltmeters).
We used the 10MM belt for two reasons. First, it fits perfectly in the crank and water pump vees (we're using one of Scott Bells reduced diameter aluminum pulleys).
The new alternator pulley has a very deep vee and could properly handle an 11MM belt but the narrower belt sits deeper in the vee and reduces the effective diameter of the alternator pulley a bit, picking up the alternator rpm.
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.