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S60 on Motostudent bike wins the 2018 world championship
http://dtaforum.com/viewtopic.php?f=10&t=1590
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Author:  FOXX [ Mon Jan 07, 2019 8:46 am ]
Post subject:  Re: S60 on Motostudent bike wins the 2018 world championship

Rob Stevens wrote:
Ah I see, so the rules prohibit what exactly regarding cam sensing? I'm thinking mounting a cam sensor (as a crank sensor) only and fool the ecu

Rules prohibit opening The cam cover. The Engines are sealed and we can't open them to service crankshaft, piston, cams, gearbox. We can work on flywheel, clutch and obviously everything out of the block(intake exhaust etc). Infact we bought spare head, cams etc to measure them and study Engine pc CFD simulations to improve intake and exhaust for our high revving use, "dynamic" airbox as well

Author:  stevieturbo [ Mon Jan 07, 2019 12:33 pm ]
Post subject:  Re: S60 on Motostudent bike wins the 2018 world championship

If I'm reading right, you're saying it's a single cylinder engine ?

Cant really see how a cam sensor would offer much here ? And at such high rpm, whether sequential timed injection or not, cant really see that making a difference ?

Author:  FOXX [ Mon Jan 07, 2019 1:11 pm ]
Post subject:  Re: S60 on Motostudent bike wins the 2018 world championship

stevieturbo wrote:
If I'm reading right, you're saying it's a single cylinder engine ?

Cant really see how a cam sensor would offer much here ? And at such high rpm, whether sequential timed injection or not, cant really see that making a difference ?

Difference at such high rpm and load? definitely nothing it's worth it.
It might help at partial loads and relatively low rpm, it can help in the gimkana(another little phase of the competition) but onestly I think there will be not a noticeable difference and the rider never complained to us for bad cruising throttle response even with barrel and high injector.
I think a phased injection in this competition can be viewed only as "research purposes"

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