Just upped the boost to 8.5 now I am getting belt slippage at shifts even just cruising around. What are you guys doing for this?

 

1st get yourself a Gatorback Belt the order two Metco Pulleys like these: http://www.metcomotorsports.com/ford_mip-90_cobra.html
that oughta cure the problem. Even just the belt is gonna stop alot of it. good luck..
do search on here for the metco pulleys, quite a few people using em'..

 

The belts that worked best for me were Dayco Polycog. These are available from Kragen, special order for the longer ones. I tried the Goodyears but they are thinner and stretch too much for use with a supercharger - that causes tensioner problems and then they slip and turn to dust. I tried 3 Goodyears, one lasted two days and tore, another a week (shredded), the other for about 5 weeks (worn out from slipping). I would get 2 months out of the Daycos.

 

wow. Thanks a lot guy's.

 

do the metco's bolt right up? being ford stuff and all.

 

search button is your friend...
https://www.performancetrucks.net/fo...=metco+pulleys

 

Thanks.....I'm half retarted.