I'm very impressed that a 335 with those mods can keep up with that beast. Nice job! I'm sure it would have been different if you went much higher than 140MPH, but still, these N54s have shocked the hell out of me.
E92 335i/6MT Dinan Stage 3: intercooler, oil cooler, intake, flash, exhaust, LW dual-mass flywheel.
Vishnu PWM methanol custom trunk mount, Diffsonline 3-clutch Salisbury custom diff, Ohlins Road and Track coilovers, Vorshlag camber plates, much more...
E28 M5 w/ buncha stuff, R171 SLK350