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Cal-look/High Performance => Pure racing => Topic started by: JIMP on April 10, 2014, 21:04:40 pm



Title: quick question about black magic
Post by: JIMP on April 10, 2014, 21:04:40 pm
Hello all

quick question as memory doesn't serve me, after three years we're racing again, problem is I can't recall exactly the setting for the black magice disc, a car around 700kgs, black magic with stage 2, about 450nm, what should be a good starting point? I recall 130-140nm before the clutch starts to slip? or I'm way off, please help as we race in the weekend

Friendly

Dimitrios


Title: Re: quick question about black magic
Post by: wph on April 11, 2014, 17:21:24 pm
We have set the breakaway torque 130-160Nm below the engine's maximum torque with a new disc.
It depends on traction and clutch friction, you'll have to adjust as you go. Softer clutch breaks less parts.


Title: Re: quick question about black magic
Post by: JIMP on April 12, 2014, 05:59:11 am
OK thanks

so the numbers are as i thought, really thanks for the help

friendly

Dimitrios