02-11-2015, 01:58 PM
With fuel injection, you dont NEED to re-tune the ECM for simple bolt ons (Intake/exhaust), because it will adapt by itself. Formerly on carbed bikes, you would need to re-jet the carbs every time you farted the wrong way. The airflow "imbalance" shouldn't really be a problem because only one throttle body will be pulling air in at a single time (theoretically).
And please forgive me, I haven't dug into this bike yet as I would with my cars, but why would a MAP sensor be before the throttle plates? It could be a BARO sensor, only reading ambient pressures on KOEO (key on engine off) and/or full throttle, where there isnt any "vacuum" just like a Speed Density system.
And please forgive me, I haven't dug into this bike yet as I would with my cars, but why would a MAP sensor be before the throttle plates? It could be a BARO sensor, only reading ambient pressures on KOEO (key on engine off) and/or full throttle, where there isnt any "vacuum" just like a Speed Density system.