Hey All,
New member, so please excuse me if this is a repeat...
I read the article on this site on how to fix the instrument voltage regulator in an early A body without removing the gas gauge. I hooked up the 67 regulator in my 66 Barracuda and the needles just barely moved, I removed the ground wire completely and they seem to be in the correct spot now (time will tell, when the motor cools, and as I use the gas in the tank). If you have any advice regarding the ground wire please let me know. I have another question related to the IVR. Does it control the oil pressure gauge as well? I have an after market oil pressure gauge hooked up at the moment and I don't want to go to the trouble of hooking the original back up just to find that it is the sensor, or the gauge, or something else. Any thoughts would be greatly appreciated. Here's hoping that I won't be running out of gas, or risking overheating in the future.

Warm Regards -MICHAEL ANTONIA