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Old 19-Oct-2006, 12:41   #79
phil_h phil_h is offline
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Quote:
Originally Posted by 851neil
pull the rev ceiling down a little, maybe to 11,500 instead of 12,250.
cheers

Neil

And how long do you guys expect your pistons to last btw ?
And the cams ?
As far as I can work out, at much above 11000 rpm, they will need replacing on race schedules of about a couple of hundred hours of practical use before they damage something else.
Get someone to work out the piston speed figures properly and change your oil every 10 hours at that rate.
I think you're playing with full-race-spec figures and not factoring in the high maintenance levels that are assumed will go with it.
Or do you accept really high maintenance costs anyway

Just my 2p
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