| From | Message |
Chris
Dodge Dakota
JOIN HERE
10/25/2002
13:43:00
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 Subject: 4.7l Cat Dyno
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Message:
Has anyone dynoed thier truck stock (3 cats) and then after either installing a free-flow cat or removing it all together. I am trying to get af feel for if it is worth the hassle come inspection time to remove it all together.
Chris
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Demon Dakota
DakotaEnthusiast
10/25/2002
14:56:47
| RE: 4.7l Cat Dyno
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Message:
I had mine removed and gained a good bit of power. I've got true duals and Dynomax racing mufflers (2.25 IN all the way back), and that mod coupled with the K&N drop in air filter in the stock box gave me just over 208 RWHP. I drive an auto (45RFE), so if you've got a standard, look for about a 7-10% increase over what I've got (with a similar setup).
K&N Drop in AF
True Dual exhaust and removed third cat
HO Cams & HO Intake
Modified TB
Autolite 3923 Plugs
TPS @ .76 VDC
IAT Adjuster Mod
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