S2000 Under The Hood S2000 Technical and Mechanical discussions.

VAFC dyno

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Old Feb 14, 2002 | 02:38 PM
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Default VAFC dyno

Just got my VAFC installed, red is before blue is after:
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Old Feb 14, 2002 | 02:40 PM
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Maybe if your bumper wasn't fvcked you you would have gotten 15hp like 4ig
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Old Feb 14, 2002 | 02:41 PM
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I would send the VAFC back... it put holes in your HP and torque graph!
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Old Feb 14, 2002 | 02:51 PM
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Can you elaborate on the tuning process?
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Old Feb 14, 2002 | 05:47 PM
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I dont think the tuning was done properly. Remember, tuning on the VAFC is essential!
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Old Feb 15, 2002 | 08:56 AM
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I can't elaborate on the tuning, since i wasn't there I dropped it off at a trusted dyno shop and let them go at it. They've done several in the past.

After driving, the most noticeable difference is the smooth power delivery. The VTEC transition was smoothed out a lot. I was going full throttle in 1st gear around turns and the car wasn't upset nearly as much as before when I go VTEC.
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