OCUK Rolling Road Day 11 @ Eurospec (Guildford) - Sat 19th March 2011

Take a look at the groups of numbers in the bottom table on the print outs. The AT and IT numbers are quite important here. AT is the ambient temperature reading, IT is the intake temperature reading. Ideally the intake temperature should be as close to the AT temperature as possible. In some cases even below AT (when big intercoolers or water/meth injection is used). Some of them I've seen have had the IT temps way up in the 40s. High intake temperatures lead to reduced burn and heatsoak, thus reduced power, something you forced induction guys will be all too familiar with.
So if I pretend to know what you're talking about, the bonnet up at Powerstation made all the difference? Someone explained the Z3 and 330i discrepancy could have been down to the exhaust. Were the two M3s the same?
 
I was a bit disappointed that the meet was so far away from me, tbh. But it was most definitely worth the drive. Having to drive 10.9 miles just after waking up at 8am was rather a bit much. Next time, if we could have RR12 at Surrey Rolling Road, which is only 7 miles from me, that would be appreciated.












And be quiet AGW, we're awesome and you know it :cool:
 
I think we should hold this in three possible locations:

1) Belgium: mjt can organise it and provide chocolate and beer
2) Netherlands: Snowdog can organise it and provide cannabis and a field of tulips
3) Somewhere like St Tropez
 
Arghargharghargh! His name is Mike and the band is 'alexis on fire' :mad::mad:

Lol.

I think he spent the entire day explaining that to people. :D

If we had name badges at meets his would say:

Forum Name: alexisonfire
Real Name: Mike, not Alex, as alexisonfire is a band name, and its Alexis on Fire, anyway...
 
So if I pretend to know what you're talking about, the bonnet up at Powerstation made all the difference? Someone explained the Z3 and 330i discrepancy could have been down to the exhaust. Were the two M3s the same?

Bonnet up, different external pressures and air temps will make a difference too, along with different roads giving slightly different results anyways.
 
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