Supercrown Posted December 20, 2013 Report Share Posted December 20, 2013 Hi guys – I’m setting up my V88 at the moment and need to get a trigger disc onto the front of the motor. (It’ll go on the centre of the balancer) What I’m not sure about is choosing a trigger disc – ie 60-2, 24 tooth ect? Motor is an inline 6cy with cam ref signal. Top end is a later model head with cam posn sensor but the bottom end is earlier model so doesn’t have any built in crank position wheel/sensor, hence I need to add one. Motor will be spun to 8.5-9k rpm. The 60-2 wheel available through Vipec has the right dimensions – will that be fine for the job? Cheers Quote Link to comment Share on other sites More sharing options...
Simon Posted December 20, 2013 Report Share Posted December 20, 2013 As you have a sync on the cam you can use a even number of teeth with no missing ones. I would suggest going for 12 or 24 teeth on the crank, this will be plenty of teeth for good timing stability. The 60-2 is better suited to lower RPM applications Quote Link to comment Share on other sites More sharing options...
Supercrown Posted December 20, 2013 Author Report Share Posted December 20, 2013 Thanks Simon. Any pointers as to where I can get trigger wheels in Aus/NZ? Most of the ones I've found online are from US or UK. I can get one cut, but off the shelf is easier obviously. Needs to be 200mm dia or just over. Cheers Quote Link to comment Share on other sites More sharing options...
Simon Posted December 29, 2013 Report Share Posted December 29, 2013 I don't know of any off the shelf options in that diameter. Ours are 150mm or 175mm Quote Link to comment Share on other sites More sharing options...
Gsab Posted January 23, 2014 Report Share Posted January 23, 2014 Quote Link to comment Share on other sites More sharing options...
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