At the end of the two longs straights at MSR Angleton, 110 and just shifted into 4th. Down another long straight, I won't mention, 140 5th gear on the tail of a Carrerra S still pulling. Pucker factor 9.9.
This was in the 1st car. BDR - 306 KC motor, 305 RWHP, tremec 3550. New BDR being put together now, KC 408, webers, 17" Goodyear F1's.