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Re: MAP signal dampening



I thought you had a pinging problem ? If you're checking this
with a scan tool--stop. If you're in the wrong mode, it'll really
advance timing from what you've chipped.

Lyndon.
-----Original Message-----
From: Tom Sharpe <twsharpe@mtco.com>
To: gmecm@diy-efi.org <gmecm@diy-efi.org>
Date: March 19, 2000 6:38 PM
Subject: Re: MAP signal dampening


>Can't hear it, no plug indication, No sensor, spark retards w/ throttle
>application . I have an automatic with a 10" sloppy converter in a lite
car,
>tach is above 4K before your foot can hit the floor. Really tuff to make it
>ping.
>
>Programmer wrote:
>
>> And you're getting a pump shot "ping" ?
>>
>> Lyndon
>> -----Original Message-----
>> From: Tom Sharpe <twsharpe@mtco.com>
>> To: gmecm@diy-efi.org <gmecm@diy-efi.org>
>> Date: March 17, 2000 7:29 PM
>> Subject: Re: MAP signal dampening
>>
>> >232-244 @.050, 10 deg separation, 4 deg adv. Lotts of torque, Brodix
heads
>> on a
>> >6" rod 406 SBC, 10.45CR +003 deck. No ping, 34 total wot, 44(+10) cruse,
20
>> >idle-2K, retards under 2500 rpm w/ throttle application, 28deg@3500 all
in
>> by
>> >5K, 2 deg retard @ 6K. NO EGR.  Tom
>> >
>
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