This is all you need to do instead of buying a complete Pulley bridge from Ford for $398.00 dollars plus your local tax.
OK guy's the Secret is out, if the tensioner goes bad on your Terminator, these are all the parts U need to get from your Local Auto Parts Store so U can save your self from going to Ford and Getting Raped:
1. Tensioner By Gates, (Which in turn they Make it for Ford) Gates Part #38133, it come with a Smooth Pulley that needs to be change
2. Gates replacement pulley for above Tensioner, 76mm, 8 V Ribbed Pulley, Gates Part #38053
Change the Pulley on the your New Gates Tensioner and Wala You have your self a New Blower Tensioner for no more than $50.00 bucks plus Tax
Getting ready to put a Whipple Gen2 on, just waiting for this damn head cooling mod to come in the mail. I have a 3" and a 3.1" RR upper pulley. Not gonna run a lower for now. I guess that will put me anywhere from 17-18lbs of boost. I'll be making a few visits to Lebanon Valley, other than that, it's a weekend "toy".
There is really no sign, besides maybe the pulley making some noise, the biggest problem I have found with the stock tensioner is when you bolt on a twin screw blower, they tend to put a lot of stress on the tensioner, it's alway best to be safe than Sorry, I keep a complete one in my trunk just to have one, My original one took a dump at the track one day and did over $400 dollars worth of damage, just a little FYI