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Attention: TDR Forum Junkies
To the point: Click this link and check out the Front Page News story(ies) where we are tracking the introduction of the 2025 Ram HD trucks.

Thanks, TDR Staff
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    Engine/Transmission (1998.5 - 2002) loss of boost in overdrive

    :confused: This has probably been covered before but I notice that I can not get over 14-15 lbs boost in OD even at WOT around 2k rpm. Get 19 psi at same readings in other gears, 2k rpm, 1k egt, no drop in fuel pressure. Does over drive electronically somehow limit boost pressure to 14-15 psi...
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    Engine/Transmission (1998.5 - 2002) Bought lift pump, now must install

    Bought part# 3990105 lift pump from Cummins. Curious about #3990082 mentioned in TDR issue 37, page 48 in the 24 valve engine section. Has this pump been superseded by bigger number. My new pump has a date of 7Nov,2002 on package. Anyway, I now must install the pump. Can some of you old hands...
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    Engine/Transmission (1998.5 - 2002) several questions re: fp pressure, edge install and injectors

    Just finished installing westach fp guage from Jeno's. Idle 8psi wot about 5psi. Truck runs good, no complaints. Do I have a problem? My next project is 4" exhaust and edge EZ or comp. I would like to change injectors to dd2's or? when I get trans work done hopefully next summer. I don't want to...
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    Cummins E-brake and turbo failure?

    I've been a TDR member since '98 and have read and studied info on this site hoping to learn as much as possible. Never thought i had anything to contribute, till now. I'm a 98. 5 3500,4x4, auto. All stock except for addition of E-brake. Used mostly for pleasure and towing 26' sport uttility...
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