What year truck do you have?
1952 1/2 ton with '61 235

I believe in simplicity, so I suggest a one-wire GM alternator (it has an internal voltage regulator).

I like this idea. Thanks.

The major disadvantage of the one-wire alternator is that it does not start current flow until your engine reaches between 900-1200 rpm.

So, after I shift gears once, it is working ... no problem.

If you want a powerful stereo system and plan on adding a lot of accessories, you might want a more powerful alternator.

No big boom boxes for this guy ... thanks.

By the way, JC Whitney has one-wire alternators at good prices.

Good info ... thanks again!

BTW Tim, how "enhanced" is that 261? I'm considering upgrading from 235 to 261 also, but have not yet begun a search in earnest. Is it worth it? I'm wanting to run headers, 2 carbs, and perhaps a very mild street cam.

shoeless in Oklahoma