The TRE (Timing Retard Eliminator) is a device that allows much better throttle response in the first four gears on all EFI (Electronic Fuel Injection) Suzuki sport bike models. What the manufacturer has done is to make a separate ignition map for each gear. This has been done for either safety (Wheelies/wheelspins) and/or emissions reasons. However, it limits the power and smoothness of your bike in the first ½ turn of the throttle in gears one through to four.

But it still allows full timing at full throttle. As you shift up through the gears, the amount of throttle needed to access the advance curve decreases, until you make it into fifth gear and then it's gone. After the TRE installation, gear changing will be much smoother. The TRE will disable the speed limiter on the 2001 GSXR1000 and 2001 GSX1300R.

The new smart TRE005 requires no adjustment to idle speed or fuel mixture to maintain smooth idle quality. Same fitment as the TRE002.

Quick facts about the TRE
The TRE is a direct ‘plug in’ installation to your bike - no cutting or splicing
The TRE has no effect at full throttle
The TRE does have an effect at throttle openings up to ½ in gears one through to four at any RPM
The TRE will disable the speed limiter on the 2001 GSXR1000 and 2001 GSX1300R
The TRE is legally for ‘race use only’

The TRE will work in all these models:
TRE002 fitment for suzuki sportsbikes
1998 and up TL1000S (use TRE-003 for 1997 TL1000S)
1998 and up TL1000R
1999 and up GSX1300R
1998 and up GSXR750
2001 and up GSXR600
2001 and up GSXR1000
2002 and up SV1000
TRE004: GSX1400 and V-STROM.
TRE006: ZX10 (2004 - 05 models) - see note below.
TRE007: GSX-R1000 (2005 model)
 

As of October 2004 Ivan has now developed a Timing Retard Eliminator (TRE006) just for the Kawasaki ZX10 - 2004 & 2005 models ( up above descriptions do not apply to the TRE006). This provides noticeably improved closed to part throttle response (much better on and off throttle.) Much smoother gear changes. Eliminates fuel shut-off at very light throttle with more part throttle power below 5000 rpm.

NOTE: All Timing Retard Eliminators come with full installation instructions.
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