like it says i just finished making an external wg set up in stock turbo... i no i no theres really no fans for it but for the few who like the idea heres what i did and it works great!!!!!!!!!!! and sounds amaing and holds boost way better!!
oo yeah im 19 and did this all myself so it doesnt take a pro to do it just a few days and some time...
so here it is
this is the drive by outsideof car cam... i thought the vid cam out btter then it actually did i was at the top of the gear by the time i got to the camera and didnt relaize where he was haha... tis doesnt do justice to how good it sounds in person TRUST ME!!!!!
http://www.youtube.com/watch?v=MqtNSYb3hQw


and this one is the boost gauge the controller is set to 21lb spiking 25 though... couldnt really hld ong though due to traffic
http://www.youtube.com/watch?v=jWRnL771a6c

megan manifold reinforced with stringer welds so it doesn crack


just a pic of all the sutff outta the way


pic of the new mani on the motor


another random pic... think it looks mean with no front bumper haha


now is where its ges tricky... i made a Y pipe to connect the two chambers of the exhaust to one 38mm wastegate flange


then pull the trbo out and take off the o2 housing and you gotta weld a plate over the wastegate flappe... sry dont have a pic of mine with the plate on


picof the mani with the wg on the turbo


and finally a pic of it all together again


sorry dothave a pic of the dump tube...well thats about it... let me know what you think, or if you want any ore info on it!! and i will post a video tomorrow... sounds so amazing, IMO btter then o2 dump for sure!!

 

This isn't myspace... Your image tags are wrong.

 

i no i fixed it... was my first time piosting pics on here

 

damn that looks good.....its creative...any videos to hear and see how well it holds boost??

 

video will be up tomorrow, and it holds boost amazing!!!

 

since you did both turbos from the manifold to the turbo i hove it is divided all the way too the wastgate or you will be killing the efficency of the stock twin scroll setup

 

Those manifolds crack easily enough as is. It may not be long before it cracks from the added weight and vibration of the wastegate hanging off of there.

 

im sorry i dont quiet get what you mean? i no the twin scroll system, but not sure what u mean by it being divided?

 

This is a great point as its only dumping exhaust from 2 cylinders. I am willing to bet that it has lost power and torque, but gained sound. Its all about what you are looking to accomplish.

The turbo is effectively being powered by two cylinders through one hole of the twin scroll turbine housing when the wastegate opens.

 

and like i said in the OP i reinforced all the welds and its got a brace on the dump tube attached to the frame and its got supports under it to hold up he mani... idont think it willbe breaking anymore

 

i dont understand why people have to point out the bad stuff all the time, i just dont get it...why cant they just give the guy props.....good job man.... i like seeing creative stuff like this...

 

no its dumping from all four... the Y pipe is connected to both collection chambers

 

thank you very much thats he kind of respnses i like to hear!!!

 

 

What there saying is the the exhaust pulses are supposed to be kept seperate from each at all times. So to do a external wastegate set up on twin scroll you really should have two wastegates or the y-pipe you made needs to be divided right up until the seal on the wastegate to keep them seperate.

If you dont exhaust pulses go back down the other set of runners and causes turbulence and less exhaust escapes from the chamber so on the upcoming intake stroke it cant pull in as much air.

Hope I made sense kinda early waiting to leave for work.