2.4L LE5 Performance Tech 16 valve 171 hp EcoTec with 163 lb-ft of torque

How much can these motors handle

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Old 02-04-2009 | 07:09 PM
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How much can these motors handle

Just wondering how much the 2.4L motor can handle? I know my 2.2L can handle 250whp before my rods go. Im looking into trading teh 2.2 in for a 2.4 and putting my kit on it. just wanted to know the specs. Thanks
Old 02-04-2009 | 07:33 PM
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see my sig, thats what im running for a while.
Old 02-04-2009 | 07:44 PM
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Originally Posted by celicacobalt
see my sig, thats what im running for a while.
I was hoping you would chime in celica. I wont see those tq numbers..i hope otherwise my tranny will go boom haha. Plan on getting a 5speed. Are you on a safe tune? could you squeeze more out of it?
Old 02-05-2009 | 08:28 AM
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what it's "rated" and what others are holding power at without problems are two different things.
Old 02-05-2009 | 08:32 AM
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Blake (red2.4SS) has a 5spd turbo 2.4

260 and 260 i think

stage 3 clutch
Old 02-05-2009 | 08:40 AM
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for example, LSJ pistons go at 250, and the sleeves at 450. People have blown both with relatively minor mods, and then again, pauls freak motor is over 400whp on bone stock everything. All in the tune...
Old 02-05-2009 | 08:58 AM
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the thing i would be worried about is the tranny in the 5spd 2.4..the motor can handle the boost real well...just look at the hahn solstice they did up..
Old 02-05-2009 | 10:44 AM
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Originally Posted by iLLmaTic3s
the thing i would be worried about is the tranny in the 5spd 2.4..the motor can handle the boost real well...just look at the hahn solstice they did up..
tranny isnt the weak link the cavi platform has proven that its a worthy competitor
Old 02-05-2009 | 11:01 AM
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The 2.4L LE5 is the best ecotec out there. Bill Hahn says they can be tuned to 400hp and still be reliable. The LSJ can handle 400hp but it has not been proven reliable for a long time. (Yes I know it has been done)

Now remember. The engine can handle that much.
Old 02-05-2009 | 04:15 PM
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downgrading even more eh? first it was ss/tc then ss/sc now just 2.4.
Old 02-05-2009 | 04:59 PM
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hey you get what you can afford.
Old 02-05-2009 | 05:07 PM
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then why does everyone pick on me
Old 02-05-2009 | 05:10 PM
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Originally Posted by chevy cobalt 08
then why does everyone pick on me
see above.....you got the whine, just no supercharger
Old 02-05-2009 | 05:17 PM
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Oh that's cold. I really lol'ed tho.
Old 02-05-2009 | 06:12 PM
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Nice to see the 2.4L can hold a lot of power stock.

Don't mean to thread jack but can the auto tranny hold more tq then the manual? I've been told by people that each can hold more.
Old 02-05-2009 | 07:15 PM
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Originally Posted by Shibito
Nice to see the 2.4L can hold a lot of power stock.

Don't mean to thread jack but can the auto tranny hold more tq then the manual? I've been told by people that each can hold more.
really in a sense no, but people like to think it does because its easier on the tranny because the car is controlling the shifting reducing driver error as opposed to what a manual tranny can have happen
Old 02-05-2009 | 08:06 PM
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Originally Posted by mkulrey13
I was hoping you would chime in celica. I wont see those tq numbers..i hope otherwise my tranny will go boom haha. Plan on getting a 5speed. Are you on a safe tune? could you squeeze more out of it?
my tune sucks actually. I just dont have anyone around me to have a better one. I could easily pull more power with a tuner that knew what he was doing.
Old 02-05-2009 | 08:08 PM
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Originally Posted by celicacobalt
my tune sucks actually. I just dont have anyone around me to have a better one. I could easily pull more power with a tuner that knew what he was doing.
have you not considered trifecta?
Old 02-05-2009 | 08:09 PM
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Originally Posted by Shibito
Nice to see the 2.4L can hold a lot of power stock.

Don't mean to thread jack but can the auto tranny hold more tq then the manual? I've been told by people that each can hold more.
yea, gm has it rated to 400 if im not mistaken
Old 02-05-2009 | 08:09 PM
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Originally Posted by mike25
have you not considered trifecta?
I would just be more comfortable having the tuner be there in person to address all the tiny issues that come up.
Old 02-05-2009 | 08:12 PM
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Originally Posted by ls1fbody
for example, LSJ pistons go at 250, and the sleeves at 450. People have blown both with relatively minor mods, and then again, pauls freak motor is over 400whp on bone stock everything. All in the tune...
Is it really Paul's motor that is the freak or maybe just Paul?
Old 02-05-2009 | 08:16 PM
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both 2.2 and 2.4s can handle roughly 275-300 chp rods are the weak point on 2.2l the 2.4 uses a lil beffier set up
Old 02-05-2009 | 08:52 PM
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Originally Posted by Shibito
Nice to see the 2.4L can hold a lot of power stock.

Don't mean to thread jack but can the auto tranny hold more tq then the manual? I've been told by people that each can hold more.
the auto is rated to hold more.. the auto is rated for 315-ft lbs. The manual is rated in the 100 range (like 175tq i think?) However, with a clutch swap, many cavi guys see 400whp on their F23. I would assume the low rating on the F23 is due to the clutch, and once that is upgraded, the tranny can hold its own pretty well
Old 02-05-2009 | 10:58 PM
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Originally Posted by victory_red_SS
Is it really Paul's motor that is the freak or maybe just Paul?
personally..dude u have no idea how much pauls car has been thru...paul is a lil nuts..lol sorry paul, but that car is one freak...hahah
Old 02-05-2009 | 11:06 PM
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celicacobalt You have an auto and its turbo? How hard is it to set that up. Iv been thinking about putting a turbo on mine.


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