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: how does the unit cut wheel spin? Does it cut fuel or retard timing or what to decrease power? This is all answered on the racelogic website, but it has a fuel cut, it cycles round the injectors cutting 50% of the fuel to one injector as dictated by the cut tables. It has 3 cut levels (Soft Med Hard). The racelogic system decides which cut level is required (ie only a little wheelspin will require the Soft Cut level, sudden massive wheelspin will require the hard cut level - it decides 10times/sec) and reads the cut tables for that level. Some examples (not using real cut tables, but you'll get the drift) 1st digit represents cylinder 1, 2nd cyl 2 etc.. 1 means cut (I think) Soft 0001000010000100001
Med 001001001001001001
Hard 01010101010101010 On the launch video of mine you can hear the different cuts working, the crackles is cut 1, what sounds like feathering the throttle is cut 2 (or maybe 3, not sure as I don't have the datalogger) [ http://sonic-motorsport.com/racelogic/rear_4k_launch.mpg ]
Rowan Hick
Sonic-Motorsport.com
Auckland, New Zealand
90 TT Manual 2 Seater Stage 3 (loves Racegas)
ICQ 6565710 
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