stupid question from a curious friend [Archive]

blink182sk8rm

07-09-2003, 02:54 PM

my friend jason wants to kno what would happen if you didnt use a muffler or a pipe on a ped

Erick

07-09-2003, 04:49 PM

It would be super loud and not very fast because of the back presure.

blink182sk8rm

07-09-2003, 05:31 PM

now im wondering whats back pressure

Erick

07-09-2003, 09:03 PM

I think its where the air cant exit the cylinder very good and slows down the piston.I think