What affect does having little to no back pressre have on our engines?

 

None other than you'll lose a little torque down low. And personally I think they sound terrible.

 

That's interesting I was always told its hard on the engine to have no back pressure. And yeah some people think they sound like crap. I'm still young and have a little redneck left in me lol and no I don't live in town so it won't bother anyone.

 

back pressure is a myth. You want the best exhaust flow you can have. Thats why people gain hp and have lower ets when they have their exhaust cutouts open.

 

What's ETS stand for?

 

Elapsed time, that thing called drag racing you know

Backpressure is very much a real thing...... But it's not condusive to making power with an engine. I have done essay long explanations as too why basing it off something relative and sane, being flow theory. And no, I don't want to do it again.

I deel with backpressure everyday........ on steam generators......

 

Do you have a link to read your essay on backpressure? I'm very much interested in how it works and the negative effects it has with it.