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Best cams
Topic Started: Mar 11 2011, 11:27 PM (1,115 Views)
Troskinatior
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Ok I have a s14 ka and the bottom end sucks so I want to do some kind of cam swap. I liked my brothers s13 but some people are saying the 248/232 is the best but others say it seems the best because you lose hp. Your also supposed to move it 2.5 teeth forward or something but I dont get that, anyone care to elaborate?
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Kevin
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You have to allign the cams and when using an exhaust cam as an intake cam the OE marking for the exhaust does not match the intake so there is a difference with teeth, (I seem to recall 4).

As for best cam, is this for NA, or boost?

and if the bottom end is trash why are you doing a cam swap?
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89s13
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if you want bottom end get a V8
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Kevin
Mar 11 2011, 11:38 PM

and if the bottom end is trash why are you doing a cam swap?
I think he means low end power

and that's not gonna change with the cam swap sorry
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Troskinatior
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No boost and by bottom end I meant the powerband
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Kevin
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I think there is a confusion of bottom end (bottom half of the motor aka short block) vs low end torque
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Troskinatior
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I read when you switch the cams around it changed the powerband. And my bros s13 pulled alot harder under 4.5k and mine starts to move above 4.5k
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Kevin
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Larger throttle body, tune, and higher ratio diff gear would yield a better result.
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Troskinatior
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Kevin
Mar 11 2011, 11:43 PM
Larger throttle body, tune, and higher ratio diff gear would yield a better result.
I dont wanna do any of that lol. The reason I want to do the cam swap is because I have free s13 ones
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it's not going to change anything haha.
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Troskinatior
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Ill just risk destroying my engine for not reason
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MGriff240
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Troskinatior
Mar 11 2011, 11:42 PM
I read when you switch the cams around it changed the powerband.
It does to a certain degree. Generally, you'd be upgrading the RPM range of the cam, so it would widen the powerband and give you more high-end power. That's why Nick was complaining his car felt like a Honda with the BC cams. ROFLSADA:
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Troskinatior
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Vtec!!!
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itsehh
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unless you are building the motor, I wouldn't worry about doing cams. Even under a boosted application from stock to 400hp is still a waste of time and money.
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carcrzy920

i know when i had stock cams in my s13 with my t25 i would fall flat on its face around 5k, so i did the 248/232 swap and now it doesnt fall on its face as early, more around high 5k to 6ish
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