H22 IAB on A20(purge valve) - Use nitrous/aux or VTEC tab

[unregistereduser]

Just curious as to if there's any difference between the functions on these two tabs. I thought you HAD to use nitrous/aux to operate the H22 iabs with a p28 but has this been updated?

[Spunkster]

Not all ECUs have IAB support as they do not have the circuitry. The alternate output can be used instead with a relay.

Please see the help file: http://www.hondata.com/help/smanager/vt ... htsub=vtec