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Trying to set base idle but data is scattered

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IceMan526

15+ Year Contributor
54
0
Nov 12, 2007
Madison Heights, Michigan
Im trying to just get a good running base idle set. During idle the rpms stay around 950ish. My egt gauge shows about 800 degrees Fahrenheit. My wideband shows about 20.9. Im using ecmlink v3 to record and adjust. I also have a chipped and socketed eprom ecu for my setup (big 16g, rc 750 injectors).
With egt temps where they are it seems as though its about where it should be but the wideband is showing its running lean. If I attempt to fatten it up egt temps go crazy high. I find this weird because usually the richer it runs the cooler the egt temps would be. Im just getting confused with the data im getting. Ive ran a free air calibration for my wideband to make sure it was reading good. When I run it inside my shop it doesnt seem to be running very rich (eyes arnt watery after running for a short period of time).

Any advice would be appreciated guys. If you need some other info let me know Ill fill you in with what I got.
 
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