vtec kick in?
08-06-2004, 09:54 AM
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vtec kick in?
just wondering when vtec should kick in on a jdm h22a w/ p13 ecu. mine dosen't kick in til 5,000 rpms. i thought it should be like 4,400. and i have a major power loss between 3,000 - 5,000 when i only have it at 50% throttle
08-06-2004, 10:49 AM
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Re: vtec kick in? (ultraforce77)
IAB solenoid activates on a P13 (91-96) at 4600, and 4900 on a P5M (97-01)
VTEC solenoid activates on a P13 (91-96) at 4900, and 5200 on a P5M (97-01)
VTEC solenoid activates on a P13 (91-96) at 4900, and 5200 on a P5M (97-01)
08-06-2004, 05:31 PM
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Re: vtec kick in? (ultraforce77)
about your loss of power when @ 50% throttle is likely due to the TPS (Throttle Position Sensor). When you don't have the throttle opened past a certain point the vtec will not activate.
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08-07-2004, 08:59 AM
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Re: vtec kick in? (philjuba)
ahhhhhhh i see would the O2 sensor have anything to do w/ it either? cause i think mine is bad, and i get crapy gass mileage
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