Nitrous backfire.

[KooK]

These guys were doomed from the start.
A. Helpful tip, don't spray this far below your peak torque.
B. Don't put your brakes on when you get done with a dyno run
C. Just look at them!

v9Z5Hd0yqvg

[Gee Tea Eye V]

4 why would u run dyno in a closed building?

[KooK]

You've never been to a dyno before have you? There's a tube to route your exhaust outside the building.

[Gee Tea Eye V]

most dyno vids ive seen have had the garage bay open

[MrFlippant]

Maybe it was cold that day.

[Gee Tea Eye V]

wouldnt that be better if it was cold?

[07GTI]

:eek: for the explosion :eek: for the hole in the door and one more :eek: for the 781HP