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Forum: General Q & A

01-02-2006, 04:05 PM

Replies: 14

GM/Merc 496HO knock sensor

Views: 5,736

Posted By audacity

Re: GM/Merc 496HO knock sensor

GREAT POST RAY!...that should cover all your questions Rage and also give you a connection for your engine upgrades....good luck.

Forum: General Q & A

01-02-2006, 12:11 PM

Replies: 14

GM/Merc 496HO knock sensor

Views: 5,736

Posted By audacity

Re: GM/Merc 496HO knock sensor

real time knock data is not an 'invaluable' tool what-so-ever. get yourself some dyno time.

spend more of your time on more important things.

Forum: General Q & A

01-01-2006, 10:26 PM

Replies: 14

GM/Merc 496HO knock sensor

Views: 5,736

Posted By audacity

Re: GM/Merc 496HO knock sensor

"It is simple with a GM ECU which provides an output sigmal of 'knock events' that cam be recorded real time along with other engine parameters. The PCM555 does not. I am looking for a workaround to...

Forum: General Q & A

01-01-2006, 01:10 PM

Replies: 14

GM/Merc 496HO knock sensor

Views: 5,736

Posted By audacity

Re: GM/Merc 496HO knock sensor

note sure what you are looking for???

a knock sensor is nothing more than a piezoelectric element that out puts a voltage. your EEC/PCM takes that voltage and looks at its frequency and amplitude....

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