That's exactly what they're gonna do, all it does it pull timing and turns
your truck into a pig, don't do it!!! I've already made it abundantly clear
to my dealer that they are not to touch my pcm, I don't care what DC tells
them. There's a few guys that had a dealer do this to their trucks without
even telling them, and left them wondering what happened to their
performance. I'd say unless you're having serious problems with it, don't
let them re-flash your truck, but that's just my opinion :)
-- Dave Bensalem, PA '02 R/T RC Flame Red http://www.twistedbits.net/WWWProfile/dakota/Ob4o9sCNwrxqM/""Canucker Trucker"" <flamindakman@yahoo.co.uk> wrote in message news:ak3920$osn$1@bent.twistedbits.net... > > Hi all, one of the TSB's that Nelson found for me was for a PCM re-flash to > cure spark knock and idle fluctuation (or sagging as they call it). > > Has anyone ever had this done to their truck? It may help the F&B TB guys > that have the idle fall and almost stall, then recover. ... the TSB is > 18-001-01. > > I'm just worried that all they do is retard the base timing a bit (and kill > a bit o' power). > > The only time I get spark knock is at WOT at a low RPM. > > Any thoughts? > > -- > Canuck > -------------------------------------------- > Y2K, 4.7L, 2wd, 5spd, The Ultimate K&N HomeBrew, Flowmaster CatBack, Home > Ported TB > http://www.twistedbits.net/WWWProfile/dakota/Vyikam1jjgNN6 > > > >
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