hello everybody.

i need to get my DP flang tomorow for my internal wastegate T3.

is that pipng any good? ( i know its a chrysler just example)




best regards


Modified by RACEPAK at 2:25 PM 3/1/2005

 

Obviously you won't make any boost. Besides that it will be as loud as an open exhaust.

 

You might be able to make like 0.5psi of boost in high RPMs... hehe.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by RACEPAK &raquo;</TD></TR><TR><TD CLASS="quote">



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If its already internally gated, you need to seal that hole. If you planning on putting an external wastegate, then you need to remove internal gate...

Jon

 

He has a wastegate... read guys.

He is asking if its ok to have an open dump. I think.... And yes its cool.

Here is mine:

 

i changed the pic....

 

Ah ok, that will work.

 

You'll Be ok man

No Prob

 

Rockin one on mine, shizzle sounds mean as hell, i mean-- i'm also runnin open dp tho too

 

I have seen many of my Japanese friends do this mod. Yes, you will gain power and the turbo will spool faster. A lot of the guys with OEM and aftermarket internal w/g turbos use this setup for cheap performance. As long as this flange comes AFTER the flapper valve there will not be any problems.

Good luck

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by CRXDrew &raquo;</TD></TR><TR><TD CLASS="quote">He has a wastegate... read guys.
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comprehending &gt; reading apparently

This isn't a dsm turbo. The internal WG is not part of the turbine housing so you cant just leave that hole open unless you want a massive leak before the turbine. you could attach an external WG to that hole and it would work great

most T3s that have an internal WG have a 3 bolt outlet, like so


the flange you have is to block off the internal WG and run an external off of the manifold. this is what the turbine that would accept your 5 bolt flange would look like.


see, no internal WG, just a hole.

 

Why would he say he has an internal WG when he doesn't ?

 

i think you got me all wrong fellows.

this is my turbo.

ignore all the graphics




???

 

he deos. the flange on top was jsut a representation


racepak you can run your turbo open wastegate no problem. the design has a divided wall which works well. should help in preventing boost creep etcc.

heres his old post


and a picture of his turbo





https://honda-tech.com/zerothread?id=1157015

 

Ah. How far does the actuator travel? It's going to hit the flange. Most setups like this use a hollowed-out extender ... i.e what bailhatch posted.

 

huh thats an odd one, guess i was wrong. you can cut a recess in the back of the 5 bolt flange if its 1/2" it will work fine. my old t25 was like that worked great. That's a T3 for sure?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Bailhatch &raquo;</TD></TR><TR><TD CLASS="quote"> That's a T3 for sure?</TD></TR></TABLE>

yup....
.48
.67

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by beepy &raquo;</TD></TR><TR><TD CLASS="quote">Obviously you won't make any boost. Besides that it will be as loud as an open exhaust.</TD></TR></TABLE>

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by dustin &raquo;</TD></TR><TR><TD CLASS="quote">You might be able to make like 0.5psi of boost in high RPMs... hehe.</TD></TR></TABLE>


a friend of mine who was sponsored by bfg a few years back made 1200+rwhp on open wastegates on his mustang.

 

Like I said before ... guys over here have been doing this for YEARS with great success.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by RACEPAK &raquo;</TD></TR><TR><TD CLASS="quote">

yup....
.48
.67</TD></TR></TABLE>


looks like a T25 to me with t3 inlet flange

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by project dc2 &raquo;</TD></TR><TR><TD CLASS="quote">


looks like a T25 to me with t3 inlet flange</TD></TR></TABLE>

more pics of the turbo:
http://www.cardomain.com/memberpage/657283/10

so can i go my route ?

 

TTT

 

Yes, your configuration is just an odd one. Definately smaller than a T3, though it has the T3 flanges. Kinda weird. Leaving the wastegate hole open is fine, though, besides the ear-splitting noise.

 

cool.... i like noise

 

Here is your "run of the mill" Japanese open outlet pipe for an internally wastegated S14/S15 Silvia turbo.