How does one go about tuning the K-Jet ECU for a Lambda less than 1.0? Greg, you mentioned that the Lambda controller could be adjusted for both best performance and emmissions (with the flip of a switch). I like the idea of the closed-loop system, especially at the altitude I drive at but would also like to be able to take advantage of engine performance modifications. Any advice on the procedure to get a closed-loop Lambda of 0.89 - 0.86 that could be set back to 1.0? There will not be a catalytic converter involved. Thanks, Rick To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/