[Mobile-Portable] Fwd: Injector Noise Cures

Edward L Dowdy ka9ees at comcast.net
Sun Jan 19 07:50:49 EST 2014


Buy a Dodge! Tongue placed firmly in cheek. ;)

Ed KA9EES

-----Original Message----- 
From: N5WV
Sent: Sunday, January 19, 2014 2:43 AM
To: Mobile-Portable Reflector
Subject: [Mobile-Portable] Fwd: Injector Noise Cures




Group , Has anyone had much success defeating injector noise with Ford 6.0 
and 7.3 ltr diesel engines ? I have bonded the exhaust system , doors and 
hood of my Excursions plus added extra engine ground straps and power 
directly from batteries and injector noise is still present. And have added 
mix 31 toroids on every power lead and coaxial cable . I have purchased 
copper foil and copper tape for shielding injector wiring harnesses outside 
of the engine and have not had the time to do it yet. I thought about snap 
beading the injector leads but they are enclosed under the valve covers with 
other parts in the way. And they are very tight with no slack at all. So if 
it was worth pulling the valve covers and oil rails one could not wrap the 
bead at all. For now , all I know to do next is start shielding external 
wiring harnesses with copper foil and copper tape. Anyone have any other 
ideas ? Randy N5WV
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