Watch A 500bhp Civic Blow A Cylinder Sleeve On The Dyno

A modified Honda Civic is seen dramatically cracking a cylinder sleeve and spitting out coolant during this disastrous dyno run

Remind me later

As pointed out in the comments on YouTube and on the extensive Reddit thread, the apparent lack of cooling fan on the dyno setup really isn’t going to have helped the Civic’s cause.

It’s seen spewing out smoke as a cylinder sleeve fails, with the top hose dramatically flying off under pressure. So to sum up: lots of smoke, lots of water, and a lot of mess.

Not good…