Hondata

any other suggestions?

also, maybe can the moderator change my name. for some reason it says that but it is supposed to say "motiv"

Spunkster wrote:Sounds more like the o2 sensor may be dying. Usually when they die they read lean. Try verifying the readings with a another wideband or on the dyno with a wideband.

alrighty.

Well. customer brought me his car after 2 months of running perfect.

Brought it back because it was hitting lean protection. I pulled it in and reloaded the tune (after clearing securities) and went for a ride. Ran fine, after about 5 minutes of driving started running really really really lean ...