OpticFusion New Member 13 Member For: 8y 4m 9d Posted 08/09/16 11:34 PM Author Share Posted 08/09/16 11:34 PM On the way to collect my diff hat and trutrac what ratio to go for ? Will be making 450 -500 RKW car is for track and weekend cruise Link to comment Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 29,128 Member For: 16y 9m Gender: Male Location: Melbourne Posted 08/09/16 11:36 PM Share Posted 08/09/16 11:36 PM if you're going the manual TR6060 or T56 gearbox, then you want a diff ratio of 3.73 (or 4.11 if you like wheelspin even more ) Link to comment Share on other sites More sharing options...
OpticFusion New Member 13 Member For: 8y 4m 9d Posted 08/09/16 11:51 PM Author Share Posted 08/09/16 11:51 PM 3.73 was what I was thinking of but 4.11 will be a bit more fun.... what RPM at 100km with 4.11? Link to comment Share on other sites More sharing options...
Ralph Wiggum Moar Powar Babeh Lifetime Members 19,323 Member For: 19y 3m 18d Gender: Male Location: Perth Posted 08/09/16 11:57 PM Share Posted 08/09/16 11:57 PM Take the rpm is whichever gear takes your fancy @ 100kmh and multiply it by 1.09. BTW you cannot get 4.11 for our cars only 4.09. I changed my old ute from 3.73 to 4.09 and it does make the car laggier in 1st as the lower ratio takes load off the motor, this really only applies to manual cars tho. I've been toying with the idea of 2.93 ot 3.02 for my F6 and locking out first in the ZF unless you come to a complete stop. The car is much nicer to drive with no 2->1 downshifts but is a touch laggy to drive around only going down to 2nd in scenarios like rolling up to at slow speed (but not stopping) at a round about or intersection. Link to comment Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 29,128 Member For: 16y 9m Gender: Male Location: Melbourne Posted 08/09/16 11:59 PM Share Posted 08/09/16 11:59 PM not sure on the exact numbers... could do a calculation, but cbf... use this one -> http://www.osella.com.au/gear-ratios.htm TR6060 6th gear is 0.55, T56 is 0.62 Link to comment Share on other sites More sharing options...
OpticFusion New Member 13 Member For: 8y 4m 9d Posted 09/09/16 12:44 AM Author Share Posted 09/09/16 12:44 AM Cheers Link to comment Share on other sites More sharing options...
arronm Dropping a turd Gold Donating Members 9,520 Member For: 17y 2m 14d Gender: Male Location: Perth Posted 09/09/16 12:49 AM Share Posted 09/09/16 12:49 AM 1 hour ago, OpticFusion said: On the way to collect my diff hat and trutrac what ratio to go for ? Will be making 450 -500 RKW car is for track and weekend cruise Go for 3.46. With high power it will help with traction. All 4.11 will do is wheel spin. Link to comment Share on other sites More sharing options...
OpticFusion New Member 13 Member For: 8y 4m 9d Posted 09/09/16 06:44 AM Author Share Posted 09/09/16 06:44 AM Cheers ?? Link to comment Share on other sites More sharing options...
OpticFusion New Member 13 Member For: 8y 4m 9d Posted 10/09/16 06:50 AM Author Share Posted 10/09/16 06:50 AM (edited) All stipped just the Stacker left in the shell. Time for a few shots to reward my self Edited 10/09/16 06:51 AM by OpticFusion Link to comment Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 29,128 Member For: 16y 9m Gender: Male Location: Melbourne Posted 10/09/16 07:05 AM Share Posted 10/09/16 07:05 AM bloody oath that's a fair dinkum hum dinger of a crash... Link to comment Share on other sites More sharing options...
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