I'm recovering from a trackday at Brands on friday, great fun - was just a passenger though. We did 70-odd laps (first trackday there). Got plenty of proper rubber migration going! Car was a roadgoing E30 Touring with my brother as driver, with a heavy 220bhp 3.5 conversion, coilovers, LPG tank fitted and 1400kg as weighed before the back seat (50kg max?) was taken out, rest of interior in place. 1350kg plus passenger, 220bhp, drying track, times on one stint were: 1:10.8 1:06.0 1:03.5 < ! :-) 1:05.5 1:05.2 1:05.7 1:05.3 1:05.4 1:05.5 Even saw off a Skyline, this is post-overtake, not "holding them up"... We are in this video (6:20 > 7:05), the car you are in was a race prepped '7 powered by a Cossie YB Turbo.
When we left there was a lot of clattering noise and juddering from the clutch, so we limped home. Took the box off yesterday to find all the flywheel bolts had undone! EEEEEK!!!! "Lucky" to say the least, the shuddering was the bolt heads hitting the clutch plate springs etc, and the flywheel now has "float".....but can't be removed due to a built-up lip on the crank! (new bolts, better Loctite plus lockwire time!) More pics: Hot... Hotter!!!!! Really must get a WMS kit on his car at some point.... That overtake in progress!