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Location:
Kita-Ku, Sapporo, Japan
Registered:
January 2003
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Re: 5K Vs 4A-GE
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Wed, 12 November 2003 06:38
 
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a STOCK 5K doesn't like to be revved...neither does a stock 4K.
realistic 4K redline is 7500rpm, with appropriate springs and cam.
i imagine a 4AGE will have a slightly higher realistic redline due to lower valve train inertia.
what it comes down to is volumetric efficiency and capacity.
max torque = approx 100Nm/L
4 valves will have higher efficiency and get closer to this figure...
MR_KE70, you just have to decide if you want a cheap motor to learn to work on yourself, or do you want drop in performance even if you don't know a thrust bearing from a valve stem seal 
just pick a motor  heh heh
Cya, Stewart
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| | Subject | Poster | Date |
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5K Vs 4A-GE
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MR KE70 | Tue, 11 November 2003 07:52 |
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Re: 5K Vs 4A-GE
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Grega | Tue, 11 November 2003 08:08 |
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Re: 5K Vs 4A-GE
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oldcorollas | Tue, 11 November 2003 08:18 |
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Re: 5K Vs 4A-GE
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Undertow | Wed, 12 November 2003 06:28 |
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Re: 5K Vs 4A-GE
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oldcorollas | Wed, 12 November 2003 06:38 |
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Re: 5K Vs 4A-GE
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MR KE70 | Thu, 13 November 2003 04:11 |
