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Will a double roller timing chain set off knock sensor ?

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Old 06-05-2002, 11:02 PM
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Car: 1991 Conv. TA
Engine: Forged 350 with D-1SC
Will a double roller timing chain set off knock sensor ?

I am hearing rumors that a double roller timing chain will set off a knock sensor.

Also some people say the same for the quiet gear drives (not to change the subject).

But others say these are false acuisations.

So what is the truth?

Thanks.
Old 06-06-2002, 03:44 AM
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No, double rollers aren't any noiser than the stock set, quieter if anything. The gear drives (quiet ones) do make a bit more noise than a chain but everyone I've takled to said it hasen't affected their knock sensor. The knock sensor is actually listening for noise in a specific frequency range, the range that detonitation "vibrates" in.


~M~
Old 06-06-2002, 08:50 AM
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Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
I'm using a double roller, no problem.

I've heard solid lifters will cause the KS grief.
Old 06-06-2002, 09:20 AM
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Car: 92 Camaro RS
Engine: 350 Crate Motor
Transmission: Tremec TKO
Axle/Gears: 10 Bolt 3.73
Double roller shouldn't cause any troubles.
Been running them for years in mine.
-Rich-
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