128 RWHP on almost stock 240sx, good?

Information on the naturally-aspirated KA24E and KA24DE engines.
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huguetpj
Posts: 996
Joined: Mon Aug 19, 2002 7:54 am
Car: 93 KAT Coupe

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I finally went to the dyno last Friday and got 128 RWHP (SAE). I'll be posting the dyno sheet later since it's in my car and my car is at the shop finally transforming into a KAT :ylsuper

Anyway I wanted to know if this is good. My motor has just been freshly rebuilt (less than 3k miles since) with everything stock except for 8.5 CR Ross Pistons with Total Seal rings, ARP head and block studs and a mild port and polish of the head and intake manifold.

So, what do you guys and gals think?


SingleCamSam
Posts: 498
Joined: Sun May 11, 2003 4:37 pm

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I'd say given that you dropped a whole point in CR, that sounds about right.

:: orion ::
Posts: 1483
Joined: Fri May 23, 2003 4:40 pm
Car: '96 240SX, with KA-T @ 12psi...
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Yeah..I'd say that's average for a stock block KA24DE.

So that's good for your 8.5:1 motor...

Here are a few charts to check out:

Stock 240SX vs Civic SI dyno chart...from SCC

Stock chart from Import Tuner website...

Later - Brian

240marcuSX
Posts: 4005
Joined: Sat Feb 22, 2003 11:00 am
Car: E34 525i
E46 M3

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does anybody know the stcok rwhp numbers for the E?? is it just 15 less than the DE?? thanks

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huguetpj
Posts: 996
Joined: Mon Aug 19, 2002 7:54 am
Car: 93 KAT Coupe

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Thanks for the replies. I just wanted a point for comparison when going KAT. Thanks for the links orion.

Anyway, my car should be out next week so I'll post the "stock" dyno soon as possible and the 4PSI dyno probably in about 10 days.


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