you need a sock over the micSince we are talking about Caterhams and Ultralites, this is a video I made over the weekend of me chasing the only Caterham R500 at Buttonwillow. The car has only slightly more power than my Ultralite (263 bhp Vs 240 bhp) than mine but is significantly lighter (1200 lbs Vs 1400 lbs) which makes it much faster in straight line. You can see that every time we get onto a straight he is able to pull away from me. The only reason I was able to keep up at all was because he would have to wait for point-bys from slower cars while I could just stream through the openings he made. More info about the event is on my blog.
YouTube - WCM Ultralite chasing a Caterham R500