On the 07 and prior bikes you need a meter OR a laptop is best to check your results.Theres a DIY video I believe on this forum so you can visually see the work being preformed.You Tube as well under Buell DIY videos OR something may have that as well.The 08+ Buells Have the Delphi-3 and have a key Turn Method.The TPS Method/on 08+ is)1- Set run/stop switch to run.2-Turn Key(ign.)to on.With Engine OFF, Rotate the Throttle grip to fully open hold ONE second then fully(slightly)firm closed position 3 times.Then turn off the Keyswitch only.Turn key right back on.let the Engine(injectors)light go off .Start the Bike,let it idle for 30 seconds.IF using a Laptop on the newer 08+ bikes the TPS reading should be around 3.7 TO 4.2 degrees.*Jimi