Husqvarna TE511 Race Mode Map (35HP) vs JDJetting EFI Tuner (45HP) Husqvarna TE511 Standard map with emissions drops off at 7000rpm (Green trace) Race maps without emissions peaks under 35HP and revs to 9000 with weaker power at high revs (Blue) Race map with JDJetting EFI tuner and stock silencer with no catalytic conve
