Thread: knock sensor
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John at J&S John at J&S is offline
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Join Date: Dec 2005
Location: GARDEN GROVE, CA
Posts: 147
Les: No hard data for you, but another anecdote to consider, this one from Ernie J. at Mantis Racing.

I thought with his racing and tuning experience he might be able to tell the difference whether or not the unit on his 911 properly detects and controls knock.


I gave him the spiel on the new version and he replied that he has been using one for years on his 911 (invoice says '99), reminding me "you changed the driver current so I could drive two coils. The engine is twin plugged. it makes great power, fuel mileage."

Quotes were posted with his permission. I asked if the 911 with the J&S was on his site, but he didn't answer that one.

Pretty good video of him battling it out in a 944 is on his site:
http://www.mantissport.ca/

Last edited by John at J&S; 01-15-2009 at 02:30 PM.. Reason: spelling
Old 01-15-2009, 06:37 AM
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