"Looking through the HF-7 files in the Sdisc 0-200 would be okay warm at medium rpm, cold and fast you might push 300. The 400 max probably was a considered decision. I think most of us observe with an "above zero and below 3/4 okay" glance most of…"

"Resolved this problem ended up being the old delco remy 696 relay mounted to the engine close to the starter. Found an assortment package of random used delco remy parts on eBay that had a couple of these. Replaced and worked just like it is suppose…"

"Sounds like he's talking about a Delco 10si or 12si. You can meaure the distance between the ears. If it has a 2" foot that's pretty standard for Delco alternators. I firget what the distance between the ears is between the two different alternators…"

"Sorry yes I misspoke ... I am getting my voltage from the batteries to the post on alternator but it's just a little over 12 volts. It should be around 13-14 I figured depending on how high previous owner set external regulators. I have tweaked them…"

"You should be getting power to the field, if there's not 12v at that post with the ignition on then the alternator will never produce power. "

"The run relays are the ones mounted underneath my voltage regulators in pic in other post ? "

"the only time the coil is energized is when you go to stop the engine - with no power the fuel will flow thru the unit . From your othe post it sounds like you are not geting power from the run postion ,which would explain your alternator problem .…"