Im looking for a good crank for a 2.4. i know about the one on jbodyperformance but i dont want to shell out a grand for one. does anyone know a better place to find one that can take some horsepower?

What kind of power are you thinking of making? I've seen the stock crank take over 400 and smile back at ya. Cryo the stock one and it should be good for just about anything short of a pure drag application.





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im hoping for about 300, im going all motor and im taking your advice and boring it .40 over. i just want to make sure i have a bottom end that can take it.

The crank is the least of your worries...

And even if you did find one that was "upgraded", I doubt you'd find it for less than a grand, cranks aren't cheap.

300 isn't bad at all. The thing that will kill your car is poor tuning, not power. A stock motor can snap a crank if you get bad enough knock or predetonation.





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is it possible to run more than 300 streetable on 93 octane still all motor, reliably?

If you get to 300 all motor, you'll need more than 93 octane.

240-260 is the highest i've seen all motor.





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hmm ok, i just dont want to have to find a station with torco when i have to fill up.

Honestly I don't think 300whp is possible all motor on the 2.4L and keeping it streetable.





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so should i go lower comp. not bored and run a turbo?

Lower compression, bored 20 over, and turbo, you can easily see 350+ for much less cost and much less headaches.





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how low comp. 9:1 8:1

Depends on how much tuning you want to do, the lower the cr, the less perfect your tune will have to be, but the more boost you'll need to make up for it. Personally I would go 8 or 8.5.





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ok thanks, youve really helped

stock cr in a LD9 is 9:1 correct?

stock is 9.4:1 and 9.5:1



Blew it up, build numbers coming soon

^ 9.5:1 and 9.7:1





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wat to mean 9.5 AND 9.7, why is there two diff?

96-98 and 99-02





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Shifted wrote:^ 9.5:1 and 9.7:1

whoops my bad



Blew it up, build numbers coming soon

Shifted wrote:What kind of power are you thinking of making? I've seen the stock crank take over 400 and smile back at ya. Cryo the stock one and it should be good for just about anything short of a pure drag application.

Who does good work for the cryo or other treatments?

hmmm, i always thought the CR on a 2.4 was higher than that



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Joshua Dearman wrote:

Shifted wrote:What kind of power are you thinking of making? I've seen the stock crank take over 400 and smile back at ya. Cryo the stock one and it should be good for just about anything short of a pure drag application.

Who does good work for the cryo or other treatments?

You'll have to search around and find out, you can usually find some cryo-treaters on the net, since most shops who do cryo treating are large enough that they want national business.





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