It's not just the alternator, but the way things are wired and set up
as well! My electric fan was giving me all kinds of problems (power
draw) as was my AC/Heat blower ... until I did some changes with the
wiring in my engine compartment. Now everything is sweet as pie and
the electric fan doesn't even bump my voltage gauge when it kicks in.
A Delco 12si (94 amps) works great for me.
Devin Timmons wrote:
> If you're looking for a heavy duty alternator, check Cadillacs of the
> mid 80s. I don't know the exact application, but some were rated as
> high as 200 amps to run all the accessories they had. Check with the
> local Caddy dealer or electrical repair shop.
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959