You are right, but, it (the chip) does nothing for the 1-2 shift retard (not
you, the tranny :0). I had a prob with an intermittent "slip" I would feel
in 2-3. It still happened after the TCM software upgrade. It seemed RPM
related, but no where near WOT. The chip solved 99% of those occurrences.
Boog
----- Original Message -----
From: "Steven T. Ekstrand" <cyberlaw@earthlink.net>
To: <dakota-truck@buffnet.net>
Sent: Tuesday, May 15, 2001 9:50 AM
Subject: Re: DML: Jet Chip on 4.7L
> The Jet Chip for the 4.7 doesn't directly effect shift operations.
>
> What you may have noticed is simply the increased spark advance. Daimler
> in its ultimate wisdom has retarded the timing during shifts to help keep
> from grenading their inferior late model transmissions... The Jet Chip
> increases the spark advance across the range hence masking slightly the
> attempt to kill power during a shift.
>
>
>
> ----- Original Message -----
> From: "Glen Clark" <glen@groupphotographers.com>
> To: <dakota-truck-moderator@bent.twistedbits.net>
> Sent: Tuesday, May 15, 2001 9:41 AM
> Subject: Re: DML: Jet Chip on 4.7L
>
>
> | Im very pleased with the Jet Chip Stage II on my 4.7L. It really
cleaned
> up
> | my shifts and made them faster (auto). I was rather impressed, i had
high
> | expectations. =)
> |
> | Glen Clark
> | '01 CC, SLT+, 4.7L, Auto, 3.55 LS, 4wd and alot of mods.
> |
> |
> | ""Woodruff, Jason P"" <Jason.Woodruff@West.Boeing.com> wrote in message
> |
>
news:81BAA664234CD211B7E300805F6F74B50654721F@xch-hbc-02.co.bna.boeing.com.
> .
>
>
>
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