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hypertech? vs CD head unit

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Old 05-24-2009, 05:55 PM
REDRIDE13's Avatar
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Default hypertech? vs CD head unit
I bought a used hypertech III tuner when I program my truck it will not tune unless i unplug my aftermarket cd deck. this has become very obnoxious. Has anyone else had this problem? and if so what is the cure? Also the 3 power levels are 50 70 and 90 if that helps any? THANKS
 
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Old 05-24-2009, 06:48 PM
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Ive heard of having to pull a fuse when uploading a programmer to some trucks but Ive never had that issue.


Luke
 
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Old 05-24-2009, 07:17 PM
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yeah I had heard that too. You from asheville?
 
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