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Baseballz
Dodge Dakota
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10/18/2003
23:59:23
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 Subject: Supercharger changes?
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Message:
What kind of changes do you need to do after you install a supercharger? Any computer mods or anything like that?
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gen1dak
Dodge Dakota
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10/19/2003
00:29:47
|  RE: Supercharger changes?
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Message:
With superchargers, you need mild ignition timing. In this case, the stock PCM is preferable over the Mopar Performance model. If you go wild enough, you'd eventually need to move to the HP computer, maybe even a custom unit, but stock otherwise, I'd stick with a 180 degree thermostat and fatter rear tires.
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Baseballz
Dodge Dakota
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10/19/2003
22:00:53
| RE: Supercharger changes?
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Message:
I'm waiting for powerdyne to build the 4.7 application. What do you think I need to do with that certain one?
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Scott
Dodge Dakota
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10/21/2003
15:24:26
| RE: Supercharger changes?
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Message:
When running a supercharger you would want to retard your timing incremental with boost pressure. MSD and Crane make units that do this. The additional heat of the air going through the supercharger wants to cause pre-detonation. If you hear pinging get off the gas IMMEDIALETLY or you will be replacing head gaskets in no time at all. 3-4 degrees of retard per lb of boost is typical.
Scott
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