philip arthur

when i tighten the gauges to the metal dash through the printed circut board all posts read 14.5 ohms. when i have the gauges loose they will read u/l. can i put 2nd nut under the printed circut board to tighten the gauges and then put circut board on top to try and center the posts better? with the printed circut board taped out of the way i can tighten up the posts and they stay o/l ohmes on booth gauges. put the gauges together afew more times . attched to the car it did not draw the volts.iwill hope it is working. big thanks for your help!

when i tighten the gauges to the metal dash through the printed circut board all posts read 14.5 ohms. when i have the gauges loose they will read u/l. can i put 2nd nut under the printed circut board to tighten the gauges and then put circut board on top to try and center the posts better? with the printed circut board taped out of the way i can tighten up the posts and they stay o/l ohmes on booth gauges.

i got it down to the fuel gauge is drawing the juice. i get 12.3v to ivr with 5v coming out with all gauges unhooked. then conected oil &temp gauges stayed at 12.3 v .I diconeceted fuel gauge with oil and temp hooked up ,stayed at 12.3v to ivr. what do i do with fuel gauge.

1970 boss gauges do not work. burned out the printed circut board in first go around. new circut board instauled .no gauges yet. instauled instrument voltage regulator.no gauges yet. the violet power wire to the dash has 9.7 volts wile not pluged in.does this have to be 12. next plug in dash to wireing harnes the 9.7 dropes to 3.3 wile 2.88 volts reach the instroment voltage regulator? what do i check next?