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can i chip p28 obd2?

Old 12-06-2003, 11:47 AM
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Default can i chip p28 obd2?

sorry if this is just a stupid questions, i've searched this forum but can't find the answer. can i leave my car 0bd2 and use a burner to burn my own chips. if so what program supports it? or do i have to convert to obd1
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Old 12-08-2003, 04:00 PM
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Default Re:can i chip p28 obd2?

no one knows
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Old 12-08-2003, 04:36 PM
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Default Re:can i chip p28 obd2?

uhmmm I wouldn't know.
You can always try though, but I'd rather just convert to OBD1 and go from there. OBD2 is a pain
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Old 12-08-2003, 05:38 PM
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Default Re:can i chip p28 obd2?

any ideas as to what problems i might encounter trying it w/ obd2
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Old 12-09-2003, 01:10 AM
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Default Re:can i chip p28 obd2?

there is no way to do it unless you get a japaneese emulator. The P28 OBD 2 ECU's dident use knock sensors. They have 2 main rom chips on the board and they are VERY expensive to get the chip. they are $80 to $150 per chip. Go get a conversion harness and an OBD 1 P28 if you want to be able to chip it.
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Old 12-09-2003, 04:25 AM
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Default Re:can i chip p28 obd2?

what car was an OBD2 p28 in? I was under the impression that a P28 was a Vtec EG's ecu which unless i am mistaken is OBD1. Was it OBD2 somewhere other then america? or what is the deal?
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Old 12-09-2003, 04:52 AM
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Default Re:can i chip p28 obd2?

96-97 del Sol SI EDM. Its the best OBD 2 SOHC VTEC ecu
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Old 12-09-2003, 05:15 AM
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Default Re:can i chip p28 obd2?

ooooh i want it. still have the 135 speed limit? and 7200 rev limit?
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Old 12-09-2003, 04:21 PM
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Default Re:can i chip p28 obd2?

i've got a 97 civic ex i thought i was obd2. am i mistaken. if so kick ***. any fool proof ways to tell
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Old 12-09-2003, 09:18 PM
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Default Re:can i chip p28 obd2?

any honda made from 96 + is OBD2.
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