My idlers are whirring for the serpentine belt, so I was searching for
an underdrive pulley for it and came across the ASP pulley that had
just come out. Found it for $248 (was $269 shipped 2day) and then
needed a belt and new idlers (as mine are whirring). I found a
site with great prices (www.RockAuto.com)!
They only wanted $24.79 for the belt where as the local auto parts
store wanted over $41.99. Yeouch. Got the belt, and both
pullies (tensioner and idler) for $66.43 shipped. An OEM Belt and
Tensioner were going to run me ~$100 shipped from www.DodgeParts.cc
so I thought this was a rather good deal. Hopefully I'll get the
parts by Friday so I can install them all this weekend after
Christmas. ASP claimed 8 HP & 25 TQ gain with the underdrive
pulley. Anyone tried one on the 4.7L? Thoughts?



Thanks!

 

sounds like fun, let us know how the install goes and much a diffence it makes

 

that sucks...I can get an under drive pully for my truck for less than 100!!

 

Well this one has the harmonic dampener still in it... I noticed
the ones for the older trucks were cheaper but they do not still have
the HD in the pully.



I'll let you know how the install goes...



THanks

 

yeah, keep us posted!! I hope you see some good gains out of it!!