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Re: OBD1 swap without professional tune
Posted: Sun Feb 21, 2010 12:40 pm
by Dodo Bizar
non-VTEC - P06
VTEC - P28
Do not mix please, runs terrible since ignition maps are quite different for both types of cams.
Re: OBD1 swap without professional tune
Posted: Sun Feb 21, 2010 4:56 pm
by Law_
I knew the difference Dodo, but for sometime i will be running without vtec head. so, i can deactivate vtec on the P28ecu and run a map there like D14 moddified or P06. Then, when i couple my Y8 head, i should reactivate vtec and run a P28 map or D14 moddified. am i thinking right? Cheers
Re: OBD1 swap without professional tune
Posted: Sun Feb 21, 2010 6:35 pm
by Dodo Bizar
Yes you are right
.
Re: OBD1 swap without professional tune
Posted: Sun Feb 21, 2010 7:39 pm
by mynameisowen
I didnt know it was possible to deactivate VTEC. Is this simply done by unplugging VTEC sensors so ECU recieves no signal?
Re: OBD1 swap without professional tune
Posted: Sun Feb 21, 2010 8:54 pm
by Law_
Guess so. But you can do it easily by disabling on the ECU programmer like Chrome or ECTune. I think it is possible that way. This way you dont have to use two ECUs. One for non vtec and other for vtec.
Re: OBD1 swap without professional tune
Posted: Mon Feb 22, 2010 6:12 pm
by Dodo Bizar
Done in the software yes.
Re: OBD1 swap without professional tune
Posted: Mon Feb 22, 2010 10:20 pm
by mynameisowen
Damn should've bought a P28 instead of my P06
Re: OBD1 swap without professional tune
Posted: Wed Feb 24, 2010 3:14 pm
by Law_
mynameisowen wrote:Damn should've bought a P28 instead of my P06
Yes, that way is more simple !
But dont worry you will be fine with P06, enabling vtec. you can also enable vtec by rpms, without needing Ecu mods.
Re: OBD1 swap without professional tune
Posted: Wed Feb 24, 2010 7:06 pm
by mynameisowen
True but how do you disable? again by RPM's?
Re: OBD1 swap without professional tune
Posted: Wed Feb 24, 2010 11:49 pm
by Law_
Yes, dont know for sure but is like a switch !