detonation?

Post by **CAUG2** » Sun Jun 06, 2010 3:12 pm

Hello,
I was wondering,. how to detect the detonation?
I know i need to listen to the engine, but with my exhaust on the loud side, i cant here s***.
is there any other way to diagnose it?
Would it help to bring it to the dyno, to run some air to fuel test , things like that nature?
Thanks,
c

Post by **qship96** » Sun Jun 06, 2010 5:45 pm

Why not re-install the catalytic converters so your exhaust is quieter so you can hear the detonation??????

Post by **Infinitiguy19** » Sun Jun 06, 2010 8:31 pm

This:

qship96 wrote:Why not re-install the catalytic converters so your exhaust is quieter so you can hear the detonation??????

And:

The best way to settle it is to connect [bridge the 550,000 ohm knock sensor] via a 2-5 Meg impedance
amplifier and listen to the knock with a speaker [a cheap Fm modulator thru the car stereo or just an old
battery cassette player might be rigged to listen under different driving conditions.

Q45Tech-http://docs.google.com/fileview?id=0B5V ... YWM1&hl=en

detonation?

detonation?

Re: detonation?

Re: detonation?

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