> Alright, I snagged this info from moparchat. TSB 11-023-00 involves
> reprogramming Daks, Durangos, JGC with the 4.7 to fix the problems listed
> below. I imagine that, along with a few tweaks, it retards timing at WOT.
I
> don't know if this is a new flash or the same one that others have
received,
> but I don't remember seeing the specifics before. Personally, I'm looking
to
> make as much power as possible while having no ping and stick with 87 gas,
so
> the new PCMs won't do me much good when (if) they're released for the 4.7.
> Because you can't go back afterward I'd like to find someone that's done
this.
> Do the new flashes have a noticable drop in dyno runs, butt or otherwise?
I'd
> prefrer a little ping at WOT through 2nd and 3rd if the alternative is
putting
> my 4.7 on no-doze. Anyone have thoughts or numbers?
I have done a pile at work and notice no difference in power.
Dave St.Louis
----------------------------------------------------------------------
98 GRAND CHEROKEE LTD. 5.9L {14.82@91}
89 LEBARON GTC Conv. Intercooled 2.5 {14.13@95}
88 SHADOW ES Intercooled 16V DOHC 2.2 {12.04@118}
89 SPIRIT ES
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