Wastegate Dump

[syborg tt]

Okay need a little advise.

Some people say it's okay to have the wastergate tube dump in like the picture below. Other say that it is better to go in at an angle to decrease

See quote below

These guys probably know a lot more than me, and not trying to be nit picky, but in all my reading in turbo theory books they stress that, if possible, the wastegate exhaust tubes be angled to go with the flow in the main pipe not across it, to benefit from the low pressure area created by doing this.

here is a picture of another engine with similar entry