iridium plugs?

[donald grady]

i've had iridiums in my cgt for 3 years now with no power loss or any signs of wear. they made a noticable power and fuel mileage difference but when i put them in my s10 4.3, they seemed to make no difference at all. i think the gains depend on the motor.
 
> Date: Sat, 18 Jul 2009 12:18:49 -0400
> Subject: iridium plugs?
> From: brett.dikeman at gmail.com
> To: quattro at audifans.com
> 
> So, the VR needs new plugs, most likely. The stealer wants $60 for 5;
> that's F5DPOR territory, and they're supposed to be $30/set.
> 
> I've heard just about everything under the sun regarding Iridium
> plugs- that they're great (20HP! *eyeroll*), melt, break, foul more
> easily, etc... but I seem to recall reading once here on Audifans that
> people were running iridium plugs and having them last longer than the
> F5DPOR's. This would be nice, as you have to remove two awkward hose
> clamps, slew of bolts, and all the coilpacks to get to the plugs on
> this car. The car also is also running 17+PSI.
> 
> Brett
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