Alright guys, wierd problem going on. I got a new altenator from NAPA and had a local Tires Plus install it. Anyways my altenator before went bad and therefor the battery died, so I got a temporary 450 cranking amps battery from walmart, then when i had the altenator fixed I got a NAPA 850 cranking amps battery. Something I noticed was when I left the shop after getting the altenator switched is if I step on it a little my guages would flash, i mean all the guages would reset, and my battery and abs lights would go on and then off. Now I took the truck back to flip out on Tires Plus and they are saying the altenator is charging everything and everything looks fine. They are now saying the whole guage panel might be bad? Any help as to what could be doing this? BTW My truck is a f150 00' harley davidson, with a vortech supercharger and some other goodies.

 

bump!