pre lit
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| posted on 28/7/10 at 11:44 PM |
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andy just borrow my race logic box and that will tell you
keith
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scutter
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| posted on 29/7/10 at 12:59 AM |
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Using a combination of MS datalogging and gear calc, my old blacktop engine did 5.7 with 2 people onboard, hoping for under 5.5 with the ST170
engine.
ATB Dan.
The less I worked, the more i liked it.
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a4gom
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| posted on 30/7/10 at 08:05 AM |
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quote:
Originally posted by pre lit
andy just borrow my race logic box and that will tell you
keith
Cheers Keith, might take you up on that one of theses days
Andy
Perfect planning prevents pi$$ poor performance!
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cloudy
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| posted on 30/7/10 at 09:21 AM |
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70% of the weight on the rear wheels, 350 ish kilos, hot R888's and an R1 seems to do the trick  Geared for a touch over 60 in 1st, so no
changes. Pretty sure i'd snap my homegrown driveshafts on drag tarmac, but would be interested to see what difference it makes, because
it's all managing wheelspin normally....
quote:
Wow, that's one hell of a time, how have you measured it? How is the R4 geared?
Interesting thread this!
[Edited on 27/7/10 by carpmart]
www.warnercars.com
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flak monkey
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| posted on 30/7/10 at 03:34 PM |
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Just been and done some dataloging, though finding a quiet stretch of road thats flat is a challenge!
Best 0-60 time was 3.400sec with loads of wheel spin in 1st and missing 2nd gear. 2.8 should be easy with practice and a straight section of road...or
just being a better driver than me
30-50mph in third 2.006 sec
30-70mph in third 3.582 sec
50-70mph in third 1.574 sec
Sera
http://www.motosera.com
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coyoteboy
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| posted on 30/7/10 at 05:51 PM |
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quote:
Originally posted by a4gom
it's something everyone thinks about but whats the most accurate locost way of measuring it?
http://www.gtechpro.com/accuracy.html?
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