[tincan1966]

Not to hijack the thread, but running that wire from the #2 on alternator to battery is not needed. You're just making an extra connection to the same place. The wire coming off the BAT term of alternator goes to the horn realy/junction then to the battery. The voltage should be the same at the back of alt as it is at the battery, if anything, it'll be slightly lower at the battery(maybe a tenth of a volt)