ORIGINAL: Robotech
ORIGINAL: dirtybird
Shielding is much more effective for 2.4ghz as it it is for 72mhz. It does not eliminate the ignition noise problem but it makes it much more manageable. As to it being silly I guess is in the eye of the beholder.
If you have a cold and you stuff tissue up your nose to contain the snot you still have the cold. I'm merely saying that if you have a faulty/leaky engine ignition you should fix the problem not the symptom.
I would not call it a problem any more if it does not show up with 2.4ghz equipment :-)