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Zook is pinging..any ideas?
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Author:  MR1JZ [ Wed Mar 17, 2010 5:06 pm ]
Post subject:  Zook is pinging..any ideas?

Hey guys ive noticed over the past couple of days there is a little bit of pinging coming from my sierra...im going to check the timing tomorrow night...any other common faults with them that can cause such an issue?

Author:  steak_knife [ Wed Mar 17, 2010 5:09 pm ]
Post subject:  Re: Zook is pinging..any ideas?

What fuel are you running in it?

Thay love the good stuff, 95 + :P :P

Author:  MR1JZ [ Wed Mar 17, 2010 5:11 pm ]
Post subject:  Re: Zook is pinging..any ideas?

just plain old 91...that could well explain it!

just filled the tank yesterday too :lol: :roll:

Author:  atari4x4 [ Wed Mar 17, 2010 5:20 pm ]
Post subject:  Re: Zook is pinging..any ideas?

got nitros Armsup

I'll only run premium through my zook, the couple times I've had to run 91 it's guttless... I'm guessing the knock sensor is doing it's thing?

Author:  MR1JZ [ Wed Mar 17, 2010 5:32 pm ]
Post subject:  Re: Zook is pinging..any ideas?

dont get knock sensors on cars with carbies hahaha

I didnt realise they were such high compression donks...dammit well another $1.45 a litre appliance to add to the list with the jetski and the soarer now I spose

:lol:

Author:  lump_a_charcoal [ Wed Mar 17, 2010 5:39 pm ]
Post subject:  Re: Zook is pinging..any ideas?

Yeah mine pings like a raver on NYE with cheap fuel....

Author:  Ben_Sierra [ Wed Mar 17, 2010 5:42 pm ]
Post subject:  Re: Zook is pinging..any ideas?

98 Octane is all I ever put in either of my cars...

Author:  royce [ Wed Mar 17, 2010 5:44 pm ]
Post subject:  Re: Zook is pinging..any ideas?

what oil is in it?

Author:  steak_knife [ Wed Mar 17, 2010 5:45 pm ]
Post subject:  Re: Zook is pinging..any ideas?

atari4x4 wrote:
got nitros Armsup

I'll only run premium through my zook, the couple times I've had to run 91 it's guttless... I'm guessing the knock sensor is doing it's thing?


I hear you knocking but you can't come in!! pompoms pompoms pompoms

Yep, it's doing it's job nicely!! :wink:

Author:  MR1JZ [ Wed Mar 17, 2010 5:52 pm ]
Post subject:  Re: Zook is pinging..any ideas?

royce wrote:
what oil is in it?


ive got to give it a change tomorrow night before a 4 hour drive to millicent (boy thats gonna be fun on 90km/h) :lol:

any reccomendations...the tappets are a bit ticky as well...so I was thinking something nice and thick :lol:

Author:  atari4x4 [ Wed Mar 17, 2010 6:00 pm ]
Post subject:  Re: Zook is pinging..any ideas?

stop at the millicent sand buggy club

Author:  MR1JZ [ Wed Mar 17, 2010 6:07 pm ]
Post subject:  Re: Zook is pinging..any ideas?

atari4x4 wrote:
stop at the millicent sand buggy club


why do you think im going to the effort of driving 350km's in a car that does 90 top speed :lol:

plus my mate has a whole hotel to himself so with any luck I can catch something from a local farm girl

Author:  Che [ Wed Mar 17, 2010 10:15 pm ]
Post subject:  Re: Zook is pinging..any ideas?

Change your plugs, that fixed my pinging under load.

I had some standard fare Bosch Iridiums I bought from Supacheap auto, but after changing the distributor cap, leads, oil - pinging was still there. Thought the timing might be awry.

But a guy from work suggested I try putting in some NGK's...

Problem solved, no more pinging under my hood.

Author:  Built4thrashing [ Wed Mar 17, 2010 11:32 pm ]
Post subject:  Re: Zook is pinging..any ideas?

mine pings its little head off and im using the NGK BP5ES plugs. gonna try some BP6E plugs as these wont heat up as much and cause as much pre ignition of the combustion fuels in the cly.

If you run low octane fuel on a regular basis then you may need to set your timing back a bit. maybe at 6*. Minee pings at everything above 2* on ULP but on 95 & 98 fuel i can set it at 6*. cam is a big problem in mine.


B4T

Author:  MR1JZ [ Thu Mar 18, 2010 2:15 am ]
Post subject:  Re: Zook is pinging..any ideas?

i might grab some plugs tomorrow night when I get some oil

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