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| JDM Motor & Parts info/chat Discussions on Mugen, Spoon etc. Plus, info on motor swaps (b18 's, b16's h22's etc) and other JDM info! |
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#1
10-24-2007, 09:17 PM
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ECU question
i have h22a and i just put a ls vtec ecu (h22 ecu doesnt work, dont buy from osaka) is it bad to drive the car with the ls vtec ecu ? is vtec supose to kick with the wrong ecu ?
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#2
10-25-2007, 04:07 AM
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Re: ECU question
yes doesnt matter what ECU u use as long as its a VTEC but with out the right one it will run like crap
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#3
10-25-2007, 08:07 AM
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Re: ECU question
it does matter.... the fuel maps will be WAY off and the timing maps as well... your risking melting a piston if you run that ecu.... not to mention i think the H22 had secondary butterflies and the ECU youre using (Im assuming its either a P28 or P72) might not have the board built in for it, so they wont work. (Unless its a P72, then they'll work)
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#4
10-25-2007, 12:02 PM
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Re: ECU question
H22A peak & hold injectors on a saturated compatible ecu
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#5
10-25-2007, 12:30 PM
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Re: ECU question
Ah.. i knew i was missing something... basically NO ITS NOT OK to use that ecu with your motor
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#6
10-25-2007, 03:30 PM
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Re: ECU question
so its not ok to run my car with that ecu ? we just replaced the vtec pressure sensor and the car runs good, vtec kicks, but u guys are saying its not good to run it with that ecu? , even for a couple of dayz till i switch it to p13 ecu?
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#7
10-25-2007, 03:34 PM
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Re: ECU question
you can do some serious damage without even knowing it..... so use it at your own risk
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