S2000 Engine Management Engine management topics, map and advice.

Car chokes

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Old Aug 10, 2011 | 12:53 AM
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Default Car chokes

CTSC and KPROd, between 4.5-5k it does an odd bucking and the afr goes to a flat 10... any idea what this could be?
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Old Aug 10, 2011 | 12:31 PM
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is that when your VTEC is set at? probably tune, did this just start happening recently?
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Old Aug 10, 2011 | 07:47 PM
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Originally Posted by DFWs2k
is that when your VTEC is set at? probably tune, did this just start happening recently?

Ya, I think Vtec is set pretty low 32 or 3300?
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Old Aug 10, 2011 | 07:47 PM
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I just dont want to shell out another 300+ dollars for a dyno session right now...
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Old Aug 10, 2011 | 08:05 PM
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well if it's a tune issue, then your tuner should look at it for free

have you asked them? send them a datalog of the issue? post a datalog of the issue on the hondata forum?
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