Holy moly! Boost gauge was either on 2 bar or 20 psi, so around 1.5 bar. Engine must have been very heavily uprated to cope with that. Maybe running water injection too to prevent detonation. Rev counter a bit doolally, but impressive speedo sweep....
The guy couldn't get a run in 2nd, so had to use third as a starting point. However, 60mph is off boost in 3rd so he depressed the clutch and gave it a few more rpm before dropping it and letting rip.
Yeah, when the run starts with tha much wheelspin at 60mph you gotta wonder if he's just side stepped the clutch or he's just shredded his tyres with torque...
But as everyone else has already said, holy mary that's very very fast...