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Need some help on tuning

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apedog

10+ Year Contributor
158
0
May 6, 2009
Lewisberry, Pennsylvania
Alright so i finally gathered all the parts for a 16g install.

190lph
16g
660cc injectors
SAFC (I know but its gotta work for now)
AEM wideband

I cant seem to get a straight answer on how to read wideband readings. So im pretty sure anything above 14.7 is running lean and anything below is rich. 11 is too rich im thinking. What should my readings say when idling ,cruising, and wot??

Thanks guys
 
14.7 at idle and cruise. 11.5 is the ideal number for WOT unless you really wanna push it. Thats considered to be a safe tune. Also note that you want your AFRs to change while your driving for example if you take off and give it more then just a little gas then it should lower into the 13s until you reach your desired speed and let of the throttle a little.
 
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