whast up. well i was drive n my car yesturday and was accelerating to get onto the highway. when i did that i threw a CEL code 45, which is system too rich. in my car i have I/H/E, MSD ignition and a SAFC. i dont have any fuel upgrades like fuel pump, FPR, etc. The settings on my SAFC is set to lean the mixture out a little bit, only about -8%. i pulled over and set all my settings back to stock on the SAFC and reset the ECU.
i was just wondering why did i threw that code for system rich?

 

Do you have bigger injectors? Cause code 45 could be lean or rich.

 

its probably running too lean not to rich <TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by tub_sephiroth &raquo;</TD></TR><TR><TD CLASS="quote"> Cause code 45 could be lean or rich.</TD></TR></TABLE>

 

 

i didnt know that the code could mean that im running lean too. thanks for the info. I'll just leave the safc settings the way they are until i get it dyno'd after i install my cams

 

set the settings to 0 if you have stock injectors.

 

yea thats what i did. everything is set to zero. i read that u can tune the afc with the a/f ratio gauge. just keep lean n out the engine until the light drops to stoich. i guess i should have listened to that advice. i need to get it on a dyno in order to tune it