Used 130 Amp Alternator... less horsepower?

[mechtech2]

Is the alt drive pulley the same? If smaller, the new alternator will be spinning faster.

 

[Paulson]

It appears to be the same... bolts on the same, didn't have any issues with the belt...

I have to look up some specs but I may have had a 130amp bosch to begin with...

The pull is starting to get better however I haven't had a chance to take the belt off and see how it's spinning.

 

[Paulson]

Took the belt off as the guy sent out a replacement... replacement spins much more freely and I can feel the engine having a much easier time spinning this alternator.

I probably should have just picked up a new one but oh well... this one will hopefully do for a long time.