
Originally Posted by
Marmoot
I might deserve the tar&feather for this, but......what about the fuel consumption?
(question asked purely for research and statistical purposes)
Shouldnt make any difference as what normally happens in 1-4 gears the timing is retarded to reduce power (poor mans traction control) and the timing is correct in 5th & 6th thus giving full wick.
ECM is a micro-controller preprogrammed by Suzuki to process various sensor input such as: air box pressure, intake air temperature, coolant temperature, base barometric pressures, camshaft position, crankshaft position, engine RPM, throttle position and notably, the transmission gear selected via the GPS
GPS The Gear position switch located behind the clutch pack on the right side of engine. This sensor provides a different resistance value for each of the 6 transmission gears, which in turn, provides 6 different voltages to the ECM allowing it to determine which gear the transmission is in at any given moment.
TRE installed between the GPS and ECM normally uses a 6.8K ohm resistance value to simulate 5th gear. The TRE is a means to bypass the excessively retarded ignition-timing present while in 1st thru 4th gears while below 4,000 RPM. Since ignition-timing provided by 5th gear proves far superior than that provided by 1st thru 4th gears while below 4,000 RPM, the TRE provides the means to endlessly invoke 5th gear ignition-timing while in all of the Hayabusa’s 6 transmission gears, which most noticeably improves engine performance (increasing low end grunt and engine smoothness) when operating below 4,000 RPM.
As I see it you shouldnt get any real adverse change in the Fuel consumption..
Enjoy.
If you love it, let it go. If it comes back to you, you've just high-sided!
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