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Author Topic: Jeep 2.4L throttlebody swap  (Read 2217 times)

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4bddn

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Jeep 2.4L throttlebody swap
« on: September 12, 2009, 07:36:45 AM »
New to this frum, so if this question has been asked...my apologies.  Ive got the 2.4L and I see lots of articles about swapping a 4.0L tb on the 2.5L motor...but nothing on doing the same with the 2.4L.  Is this even possible?  Thanks
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Offline chardrc

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Re: Jeep 2.4L throttlebody swap
« Reply #1 on: September 12, 2009, 07:48:36 AM »
if i remember correctly the 2.4l has a different bolt pattern for the tb so it wont work....
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4bddn

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Re: Jeep 2.4L throttlebody swap
« Reply #2 on: September 12, 2009, 08:20:46 AM »
snap...thats not what i wanted to hear  :'(
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Offline sharpxmen

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Re: Jeep 2.4L throttlebody swap
« Reply #3 on: September 12, 2009, 10:10:25 AM »
Quote from: chardrc on September 12, 2009, 07:48:36 AM
if i remember correctly the 2.4l has a different bolt pattern for the tb so it wont work....

if that's the only problem (difference) you can always make an adapter (e.g. something like the spacer with countersunk holes for the intake bolts and threaded holes for the t/b - a piece of 1/2'' aluminum will do) - but question is will the other things bolt right in: tps, map, IAC?
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'95 YJ, NSG370 6spd / Hurst shifter, Dana 300 + 4:1 Doubler / tri-stick, Custom skid, Super D35 / Auburn LSD / 4.88, 35x12.5x15 BFG KM2, 64mm t/b, 1.7 RollerRockers, MkVIII e-fan, Dual Diaph Booster
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Offline Bounty Hunter

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Re: Jeep 2.4L throttlebody swap
« Reply #4 on: September 12, 2009, 10:14:45 AM »
I would look toward other Chrysler products, maybe with a turbo 2.4L or otherwise, and see if they have a larger TB that will swap on.
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Offline aw12345

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Re: Jeep 2.4L throttlebody swap
« Reply #5 on: September 12, 2009, 10:30:45 AM »
Look for pt cruiser soup up stuff. Or some parts of the 2 door chrysler sports thing cannot think of the name right now is a little sportscar with a turbo 2.4
Still the little 2.4 does alright as it is
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Offline sharpxmen

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Re: Jeep 2.4L throttlebody swap
« Reply #6 on: September 12, 2009, 11:47:55 AM »
Quote from: aw12345 on September 12, 2009, 10:30:45 AM
Look for pt cruiser soup up stuff. Or some parts of the 2 door chrysler sports thing cannot think of the name right now is a little sportscar with a turbo 2.4
Still the little 2.4 does alright as it is
dodge neon maybe (i mean if that's what you were thinking of)?
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'95 YJ, NSG370 6spd / Hurst shifter, Dana 300 + 4:1 Doubler / tri-stick, Custom skid, Super D35 / Auburn LSD / 4.88, 35x12.5x15 BFG KM2, 64mm t/b, 1.7 RollerRockers, MkVIII e-fan, Dual Diaph Booster
Latest: Corbeau BajaRS heated seats :dance: keeping warm the rear end

4bddn

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Re: Jeep 2.4L throttlebody swap
« Reply #7 on: September 12, 2009, 01:07:53 PM »
i know only of the jeep 4.0 tb dimensions.  i htink they are a 58mm bore.  any ideas on the pt cruiser or neons?
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Offline chardrc

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Re: Jeep 2.4L throttlebody swap
« Reply #8 on: September 12, 2009, 01:59:04 PM »
srt4 aka neon
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1990 YJ 4cly, ax5, 2.5 inch BDS lift, 31 MTr\'s,  Powertrax-lockers all around, track-bars removed, boomerang shackles, warn m8000 winch, electric fan. [sold but not forgotten]

2007 jk Rubicon 2dr

4bddn

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Re: Jeep 2.4L throttlebody swap
« Reply #9 on: September 12, 2009, 03:46:15 PM »
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Offline Bounty Hunter

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Re: Jeep 2.4L throttlebody swap
« Reply #10 on: September 13, 2009, 12:24:57 PM »
80mm sounds a bit big for a 2.4L four, but who knows.  I'd be weary of the following in the Ebay auction:
Quote
# Universal fit to most car, come with adapter plate that you can weld on a intake manifold.
# Included a place to bolt on TPS (Throttle position sensor).
# No instructions included. Professional installation is highly recommended.
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4bddn

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Re: Jeep 2.4L throttlebody swap
« Reply #11 on: September 14, 2009, 07:10:38 AM »
i agree.  more of a comparison of tb's just to get an idea of things.  i think the upgraded tbs are  62mm...much smaller than the 80mm on ebay!  but, ive seen going from a 2.5L tb toa 4.0L tb, just never anything about the 2.4L
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