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| Gryphon Programmer (Disabled) Edge Product has discontinued the Edge Evolution 2, but we still provide support and tuning for it. If you have a question or comment relating the Gryphon (or Evolution) programmer, post it here. |
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#1
Tue, April 27th, 2010, 08:43 PM
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new drone sound
i've had my tunes for about 8 months now and everything is great. i was running my a/c this weekend on a trip to GA and now im getting the drone sound. it only happens when the a/c is on. All help is appreciated.
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#2
Tue, April 27th, 2010, 08:53 PM
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What year truck?
What motor? What CAI? What octane tune? 
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SENIOR MODERATOR--PTLA God doesn't have a Facebook but he's my friend. God doesn't have a twitter, but I follow him. |
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#3
Tue, April 27th, 2010, 09:11 PM
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The problem is usually caused by the very slight change in throttle plate angle needed to overcome the power usage of the compressor.
Bill says that trying to "fix" this issue sometimes works, but most of the time won't be worth the effort. Unfortunately, it is probably something that will have to be lived-with.
__________________
Tuning, PCM flashing, burning chips, and repairing all aspects of 7.3L Powerstrokes. Eight 7.3L PSDs in the driveway including a 1994 Crown Vic and 1973 F100/2002 F350. Looking for the next victim. |
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