try a simple octane booster from autozone nos works really good thats what
i use with my kenne bell super charger
>From: Bob Tom <tigers@bserv.com>
>Reply-To: dakota-truck@BUFFNET.NET
>To: dakota-truck@BUFFNET.NET
>Subject: Re: DML: PINGING - Still exists, need help
>Date: Thu, 01 Nov 2001 23:04:52 -0500
>
>At 08:33 PM 11/1/01 -0500, you wrote:
>>Ok, so I installed Autolite 3923's over this weekend.. Noticed a
>>significant increase HP with the butt dyno, and reduced my pinging, but
>>alast, it's still there... suggestions?? Current mods include:
>>Quick-D K&N intake
>>Gibson Catback
>>Hypertech PCM
>>180 Tstat
>>Autolite 3923's (gapped at .040) Ken Allgood 97 CC SLT 5.2L
>
>I can think of three things that you could try.
>
>1. Autolite 3922s (one range colder than the 3923s.
>
>2. I can't recall what region of the country you are in but, if it doesn't
>get
> too cold (say not below 10F), remove the antifreeze/water coolant
>from
> the rad and replace with water (distilled preferred) and Redline
>Water
> Wetter (or a similar type of product).
>
>3. Clean the combustion chambers by either spraying water down
> the throttle body while the engine is idling or using a combustion
> cleaner product that's put into the gas tank (e.g. TKO 2000 made
> by KleenFlo).
>
>HTH.
>
>Bob Tom Burlington, Ont., Canada
>'97 Dakota Sport, 4x2, CC, Flame red, 5.2L, auto., 3.92SG
>
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