my car show really rich under 1k rpm(around 10. a/f range). even with alot of fuel taken out or adding a lot of fuel. the a/f still show 10a/f range. if the rpm range is above 1k then the a/f will jump to 12 to 14a/f. the auto meter boost guage and my zeitronix display guage does not show the same readings. i don't know which one is the correct numbers to tune off with. one thing about hondata is that it can only support up to a 3 bar map only. so im not sure if my 3.5 map with throw the reading off. anybody having the same problem or use a 3.5 aem style map sensor on any hondata s100b or s200b? help me out

 

might want to check your wiring on the o2. If there is an open wire, the voltage wont be right and the a/f will reflect that.

 

you mean the thick wire that plug from the wideband to the o2 sensor??

 

no i mean the wiring harness that you run to the ECU harness. Power, ground, signal......etc

you are using a zt2 zeitronix wideband right?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 98vtec &raquo;</TD></TR><TR><TD CLASS="quote">no i mean the wiring harness that you run to the ECU harness. Power, ground, signal......etc

you are using a zt2 zeitronix wideband right?</TD></TR></TABLE>


yes i have the zt2 wideband, i hav e the wideband wire hook up to the ecu harness. not sure where the white wire goes to.

 

im having no trouble using the zitronix 3.5bar map sensor running uberdata.

there must be a way you can run the same sensor with hondata....