Spark plug pic's
Shannen Durphey
shannen at grolen.com
Tue Oct 2 16:15:30 GMT 2001
I listened to a completely stock 2000 Mustang v-6 making dyno runs last week.
There was audible knock through each and every run. Owner's manual says 87
Octane fuel is recommended.
Shannen
Bruce wrote:
>
> If you can actually hear pinging, on a newer car, there is a huge problem.
> Up the octane level a few notchs, if your wanting to keep the car.
> Not all detonation, is audible. You can run trace, and tip in detonation,
> and never know it. Do you know what detonation detection strategy Toyo
> uses?.
> Bruce
>
> From: "Stephen Webb" <swebb at netlab.uky.edu>
> Subject: Re: Spark plug pic's
> > > What gas, and what engine are these out of?.
> > It's a 91 toyota corolla, 1.6 dohc I think. Mostly highway driving, and
> > certainly 87 octane fuel. I never noticed audible pinging when I drove
> > it.
> > -Steve
>
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