Alternator Overdrive pulley

[worldwide73]

Anyone running one? It seems like a good idea, esp for driving short trips and in town...

6.0L Diesel Alternator Overdrive Pulley [GGD-ODPulley8] - $75.00 : Direct Injection Performance - GoGoDiesel.Com, Your Source For All Things Diesel!

[work&play]

I put these one on my truck and it works GREAT.
1999- Ford 7.3L, 6.0L, 6.4L, 6.7L Power Stroke Diesel Heavy Duty 6G Series 200 Amp Alternator Upgrade

[Lilpooh]

The smaller pulley will make the alternator spin faster, this will cause premature wear to the alternator bearings.

[mustangman02232]

Originally Posted by work&play

I put these one on my truck and it works GREAT.
1999- Ford 7.3L, 6.0L, 6.4L, 6.7L Power Stroke Diesel Heavy Duty 6G Series 200 Amp Alternator Upgrade

holy chit thats expensive, I have a 160 amp out of an ambulance package that I paid $150 for brand new

[kmichaelb]

I put one on my '03 PSD because it didn't charge above 11.9 volts at normal idle.

[strokin6L]

I piggy backed my factory battery cables with larger cable and it actually raised the voltage a bit. I'm still gonna go with a 140amp alternator tho. I just dont think a smaller pully is a good thing for the alternator.