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Rigged. LOLZ. Thanks DT and SC for doing this for the community.

So how about producing these dog box gears?

That's what you said last year Moy.

Try for 1.5-3mm around the entire flapper of the wastegate. Make sure to sand the edges inside the housing smooth, so the gasses do not create turbulence around the wastegate.

Need some video. Also, have you hooked up an RPM gauge on the turbine / compressor wheel?

Its a good turbo, provided it doesn't have any shaft play. Should be able to make the 400's mark with it. I doubt it would be that slow to spool in the ct26 exhaust housing... As for the wastegate hole, I would port it out the best you can.

Make sure you take pics of the down pipe. I have the exact same manifold as you do, and from what I can tell - ITS GONNA BE TIGHT.

Here's some basic stuff to get you started. I'll add to it later. 1.) No. The spring inside the wastegate head has enough psi to keep the VNT system working. 2.)Precisely. There's a reason Garrett and Holset use electronics for this. There's also a reason you don't put electronics next to...

Thats the theory....

Here's the v1 / v2 map: Heres the Holset map:

Wonderful news! What kind of psi are you seeing at idle?

That appears to be an older to4b, with a 57 trim compressor wheel and an O trim turbine, mated to a CT26 exhaust housing. The bearing housing is a t4. The compressor housing was originally used in a Ford diesel application and other off hwy apps.

enter

The billet wheel will last a LONG time.

I agree with JJ. But I thought this was "on" the car.

Cause I don't know who all the mechanics are on this board ms. sassy pants!

At who's expense punk ass?

Sounds like a load of chit to me mang. Got a picture of the tap where it is broken?

I have a few questions for you that are not for forum viewing. Please pm me or email me. Thanks!

CZ is correct. From what I have found, the Garrett billet wheels are there to reduce stress fractures and multiple cycle fatigues due to high boost pressures and temps. The Precision turbos on the other hand, have gone billet wheel because of the fact they use a smaller "hub" so to speak to...