i just had an E-Z wiring harness installed on my fj and the mechanic wants me to purchase an alternator that is a one wire internal regulator I have never even head of this! Napa said they can convert my stock one into a one wire what are your thoughts on this?
__________________ '73 FJ40- F power plant- " HI-Ho, Silver Away!" "puff "of blue smoke on start-up, "puff" of black smoke when I frog it, but I'm work'n on it! (It's All About Love! )
I went with a 1 wire (GM style) 100 amp alternator about 6 months ago. I love it.
Remember if you do, though, the ground wire coming off the old external regulator is the common ground that supplies the instrument panel, so be aware that if you remove it, you will need to make sure you reconnect the ground wire to the chassis.
" HI-Ho, Silver Away!" 
"puff "of blue smoke on start-up,
"puff" of black smoke when I frog it, 
but I'm work'n on it! 
(It's All About Love! ) 
lc69hunter
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