GolfGTIforum.co.uk

Model specific boards => Golf mk4 => Topic started by: jakirave on 13 December 2010, 11:37

Title: external wastegate
Post by: jakirave on 13 December 2010, 11:37

i tried searching but not very well as nothing came up, was just wandering if its posible to put an external waste gate on the golf 1.8t's and if so what they actually do? lol as somebody at a garage i was at other day was talking about this and a screamer pipe which got me curious
cheers

Title: Re: external wastegate
Post by: GOLF_STU on 13 December 2010, 22:20

i enquired about this a while ago and the cost was gonna be way to much. dont know the technicalities but thought it would be cool  :cool:

Title: Re: external wastegate
Post by: tech1889 on 13 December 2010, 22:26

no no no no no lots of money and uber cool.. but the first bit always stops me.

Title: Re: external wastegate
Post by: Hulmie on 13 December 2010, 22:29

The turbo's have a internal Wastegate/actuator. Would be no real benefit of fitting one to a standard turbo

Title: Re: external wastegate
Post by: tech1889 on 13 December 2010, 22:31

there would be on  t2871rs  :wink:

Title: Re: external wastegate
Post by: vwprime on 13 December 2010, 23:04

Have a little read here. some nice pichers also :)

http://www.enginebasics.com/Advanced%20Engine%20Tuning/Wastegates.html

Vid of what thay sound like.
http://www.youtube.com/watch?v=-lhsWtjzFTo

As i understand it, it dumps the unwanted presher from the turbo out into the atmospher rather than puting it into the exhaust. have seen a few Porshes with this on and get quite large flames kicking out of them  :evil:

Title: Re: external wastegate
Post by: tech1889 on 13 December 2010, 23:06

a lot of jap guys have them..