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Does anyone know if the BBK throttle body thats listed as being for the 1999-2003 4.7L engine will fit on the 4.7L in the 2004 rams? My understanding was that the '02-'07 4.7L engines were all the same, but there was no 4.7L engine in dodges prior to 2002 but somehow BBK advertises the TB for the 4.7L from 1999-2003. I only ask because i want to put a TB on my 4.7L but i don't want to order one only to have it show up and not fit. Anybody have any thoughts on this?
 

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I don't think the 4.7L debuted until 2002. I'm not 100% positive though. I'd maybe contact airram and ask the guy there, he seems to know everything about the 4.7L's.
 

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The 1999-2002 4.7L engines had the JTec PCMs... which used a small Idle Air Control (IAC) mounted to the throttle body. The 2003-2007 4.7L throttle bodies came with the NGC PCMs and a Larger IAC mounted to the throttle body.

So you need to know which PCM you have...

If you have a J-Tec then the 70MM BBK throttle body will work with your application.

If you have an NGC throttle body then it will not.

SPEED SAFE, NICK
 

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I am looking to do the same modification, with a cold air intake. Is there a way tell the difference between NGC and Jtec Pcms? With out tearing the truck apart.
 
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