[QUOTE=obzidian;4059773]A timeslip would help. Is the clutch driving/feeling fine? Your car should be closer to 120mph, if not more so something is up.
Since many have doubted what i said and have asked for track slips, here is what I found from that same day. I could not locate the best time slip I ran that was reported in the opening of this thread but as you see those times make since when you see these.