Two Brothers Racing Yamaha FZ-1 User Manual
Page 5
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ITBR001-150A www.twobros.com
2009-2010 Yamaha FZ1 - 5
Figure G
The Juice Box Pro for this model controls the stock closed loop area. This area
is represented by the highlighted cells shown in Figure F. The Juice Box Pro is
designed to achieve a target AFR of 13.6:1. To use this Juice Box Pro you must
retain your stock O2 sensors.
It is not necessary to input values in the highlighted area.
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