| FAQ |
| Members List |
| Social Groups |
| Calendar |
| Search |
| Today's Posts |
|
#5
03-04-2009, 10:04 AM
|
||||
|
||||
MAke sure your head unit is grounded well; that it has a good electrical connection back to the batt negative. Same for the amps.....just grounding them to local metal may not be good enuf.
If it is the MSD box causing the whine, make sure that none of it's battery connections are shared with any other circuits; i.e. all things should be independently connected back to the battery negative. The batt acts as a very large capacitor, so connecting the radio and amp supplies directly to it will get the benefit of it's filtering. George
__________________
"...out to my ol'55, I pulled away slowly, feeling so holy, god knows i was feeling alive"....written by Tom Wait from the Eagles' Live From The Forum |
|
|
The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.
Threaded Mode