A few days ago I finished the install of the new 150amp alternator. The quality, fit & finish of the bracket is impressive: hats off to Bill!.
I have one single suggestion to “improve” it, which would be using metric bolts and nuts instead of standard. This simple mod will keep everything as OEM, and simplier (less tools), as possible.
The install isn't complicated as long the job is taken with patience and following Bill's intructions to the letter. However, I dread the moment when I would have to replace the belts. The ones on the rig are almost new and I do not see how these can be replaced without taking the alternator of the support/bracket and tipping it back with the new belts on the pulley (
Upgrading stock alternator to 130/150 amp). A real PITA job to just replacing the belts.
Obviously, either an ½ inch longer after market belt or an smaller pulley (8% reduced diameter?) would make things easier. If Bill decides to make another batch of these, I would buy one from him without hesitation. Count me in.
In addition to the bracket, these are the parts I've used.
Alternator part # 270600F05084
From Napa:
150 amp Fuse block: part #782-1143
150 amp fuse: 782-1138
4 gauge wire & terminals
Assorted stock of corrugated pipe, shrink tube, zip ties, etc
Lisle 56599 terminal removal tool (for the new connector/plug)
The difference the new alternator has already made is significant-to say the least: no more light dimming at night while at idle, no hesitation of the A/C fan at full speed, quicker up&down on all windows....while the SPAL aux fan is at work. Clearly, the old 80amp alternator , while incredibly reliable, couldn't keep up with current loads. I just hope the new alternator is as reliable as the old (that's why I went with a new one)
All things considered, I recommend this mod without reservations.
Cheers
fj80pb