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07:36:07 - 02/10/2025
Dakota Performance
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JIM
Dodge Dakota
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10/09/2003
12:05:06
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 Subject: PCM Flash ??s
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Message:
Need some help weeding info here. I have an 03 4.7 QC, 4wd w/ manual 5 spd; HO cams/intake, Gibson 3" catback, Fastman TB, TPS adjustment, 360 air intake, 180 t-stat. I have searched through MANY threads on PCM flashes, and can't find what I'm looking for.
Which flash is most beneficial for this powertrain configuration (BG, Leach, KB Optimizer, etc.) - specifically with the manual tranny? Is the payoff with a manual significant enough to justify the cost?
Also, would like to do some specific reading on the Mike Leach flash, but can't find a website - any tips?
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mikey
Dodge Dakota
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10/09/2003
15:34:00
| RE: PCM Flash ??s
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Go with the B&G chrysler flash . I hav one on my 03 4.7, and it works great worth every dime!
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Kowalski
Dodge Dakota
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10/09/2003
16:11:35
| RE: PCM Flash ??s
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I don't believe there is a website for the Leach flash; and it is only for the 2000 4.7. I can tell you a little about it to help compare the alternatives - it cuts out AC for 10 seconds under full throttle, raises timing to 34 degrees, raises speed limiter to the ceiling (256?), and I think might change some of the fuel injection mapping. I've heard people praise both other flashes you mentioned, be nice to see some #s for comparison.
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MyToy
Dodge Dakota
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10/10/2003
07:43:37
| RE: PCM Flash ??s
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Message:
ttt
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