KA all motor

Information on the naturally-aspirated KA24E and KA24DE engines.
kahoots240
Posts: 111
Joined: Tue Mar 02, 2004 7:25 pm
Car: 95 se

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What kind of peak horsepower can you get with a all motor KA24DE total rebuild??


MikeMurphy
Posts: 824
Joined: Sun Feb 23, 2003 12:20 pm
Car: Guess
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maybe 3-5hp more than before the rebuild, if there was something wrong with it.

Your looking at around 130rwhp

kahoots240
Posts: 111
Joined: Tue Mar 02, 2004 7:25 pm
Car: 95 se

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130 more rwph??

I have another engine under construction I was wondering the possibilities with a motor with no turbo or nos.

MikeMurphy
Posts: 824
Joined: Sun Feb 23, 2003 12:20 pm
Car: Guess
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No i meant 130rwhp in total

:: orion ::
Posts: 1483
Joined: Fri May 23, 2003 4:40 pm
Car: '96 240SX, with KA-T @ 12psi...
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If it's all stock, then the average, good condtion KA puts down 125-130rwhp.

What will you have done to the motor???

But for reference, I/H/E, ECU, pulley, and S13 cams will give you in the high-150s to 160rwhp on average.

- Brian

kahoots240
Posts: 111
Joined: Tue Mar 02, 2004 7:25 pm
Car: 95 se

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I done the head over. I talked to a local machine shop explained to him what I was thinking of doing. He mentioned that I should make the chambers on the intake side larger. He says in stock form it is bigger than your average small block 350. I'm kind of suspicous on that. The bottom end is still stock I havent touched it yet Im lookin into crank,pistons,rods,oil pumps. Im better off with boost then.

hayato kazami
Posts: 63
Joined: Sun Nov 09, 2003 6:46 pm
Car: 1997 240sx SE

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But for reference, I/H/E, ECU, pulley, and S13 cams will give you in the high-150s to 160rwhp on average.

- Brian

Brian - do you know where i can get some S13 cams for my 97 KA? and how many whp will it gain??? Also, is there any other thing i can do w/ my KA to get more hp??

Thanks

goomba240
Posts: 128
Joined: Mon Feb 09, 2004 4:15 pm

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^^^Junkyard.. Also you can find some ka24e pistons and put them in your DE. They will give it an 11.1:1 CR.. This is if your planning on staying all motor. After all this and perhaps I/H/E you could advance your timing a bit. My track car is all motor and its pretty quick(for N/A of course) Also you can find a Altima Ka24de Exhaust cam and put it in on.(its supposed to be 284 or something like that making your cams 284/284) Im not postive on the cam's this is just what I have read and been told by a few Ka guru's.


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