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-   -   Throttle body swap (http://www.wranglerforum.com/f210/throttle-body-swap-37805.html)

Hawk 10-10-2009 09:07 AM

Throttle body swap
 
Question:
When you put a 4.0 TB on a 2.5L, do you use the same sensors that are on the 4.0 TB? Do you have to swap them out? Or just install the 4.0 and go?
Thx for any responses

Spunky424 10-12-2009 02:57 PM

need to you use the sensors from the 2.5L TB.

PT4WDL 10-12-2009 06:42 PM

I used a TB from a 5.9L Dodge on my 01' Laredo 4.7L. It was a plug and play install. Went from 60mm to 70mm. When you get done let us know how you like or don't like it. And I will let you know how mine works.

Hawk 10-12-2009 07:53 PM

Sounds good, thanks for the info

Jerry Bransford 10-12-2009 07:55 PM

Jp Magazine tried installing a 4.0L TB onto a 2.5L engine several years ago and noticed no performance gain. In fact, they commented there might have even been a little bit of a loss in performance.

Dare2BSquare 10-12-2009 08:00 PM

Who did the install? Bree? :blunt:

nicolas-eric 10-12-2009 08:01 PM

IMO throttle body swaps and trottle body spacers are wasted money.

MR.CLIFFORD 10-12-2009 08:09 PM

I just bought another jeep and it has a TB spacer installed. It is coming off!


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