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ONLY for ADVANCED technical discussion about the 240sx!
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bretjohnson91
Posts: 56
Joined: Fri Feb 20, 2009 4:19 pm
Car: 1991 240sx

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ok i was just curious how much hp can the stock handle in a ka24de with new internals ive heard they can hold to around 400 but i am not sure and i want more people's input on this


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bretjohnson91
Posts: 56
Joined: Fri Feb 20, 2009 4:19 pm
Car: 1991 240sx

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oh come on does no one on here know?

carkook
Posts: 380
Joined: Fri Mar 28, 2008 4:18 pm

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el searcho

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bretjohnson91
Posts: 56
Joined: Fri Feb 20, 2009 4:19 pm
Car: 1991 240sx

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i have searched fa and wide like four diff forums but i thought id just see if some of the stuff ive been told is true or not also to get to the 350-400 range (whp) does it really need 720cc injectors

Taylor008
Posts: 292
Joined: Thu Feb 14, 2008 10:05 pm
Car: 240sx Coupe

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zerothread/99647

New internals as in OEM?

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bretjohnson91
Posts: 56
Joined: Fri Feb 20, 2009 4:19 pm
Car: 1991 240sx

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yes oem like i said ive heard they can handle about 400whp but i just wanna know if anyone on here has done it or know more details about it

airman86
Posts: 320
Joined: Wed Feb 11, 2009 4:55 pm

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i wouldn't go over 350hp on stock internals, you'll probably want to rebuild it anyways (new rod and main bearings as well as rings). while it's apart you might as well spend the $300 it takes for a set of eagle rods which are good for ~500 horsies or so.

you'll need a stage 3 clutch for sure if you're going over 300lbs of torque.


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