ok so couple days after the night at the strip my check gauges light came on. i was following some one out to dousman to get my new diff for the truck. looked and the voltage was way down. so i figured will make it. we did barely just pulling int he drive the thing almost died it was lopin real hard. so i got an alt next day and put it in. wed. it was fine all the way to and from work and to work today it was fine. on the way back i got on it a little bit and looked down and the gauge light was on again low voltage. made it home the gauge not moving too much. put the volt meter on it. batt has 12.24 somethign wen off. and when running its at 11.8. Is there something else i should look at i wiggled the wires and got no change. voltage still low. did it just torche anouther alt? i do have a lifetime warranty. i did charge the battery back up before i started it with the new alternater. what else should i be lookign for just not my luck at all this year. elec. issues with the car and the truck keeps getting worse