Thread: knock sensor
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kenikh kenikh is offline
3 restos WIP = psycho
 
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Join Date: Feb 2005
Location: North of Exit 17
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Quote:
Originally Posted by John at J&S View Post
One sensor per cylinder is no help. If one cylinder knocks, they all hear it.

It can all be done with one sensor, and no cam or crank sensors are needed.

The knocking cylinder is the one that just fired. Software keeps track of it, and retards THAT cylinder next time it comes up on its compression stroke.

Coil on plug is not a requirement. It can all be done through the distributor.

Couple of posts from a 928 guy with one:
http://forums.rennlist.com/rennforums/5446950-post1755.html

http://forums.rennlist.com/rennforums/5934265-post82.html
That was both shockingly intuitive and in retrospect, obvious. Thanks!
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Old 08-08-2009, 07:55 AM
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