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Old Jul 5, 2017 | 05:53 PM
  #1  
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Cargo Master
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Wastegate Help

Hey Guys.

I'm looking into getting a new wastegate controller.

After doing some reading on a few threads, specifically this one: https://www.ford-trucks.com/forums/9...ontroller.html it sounds like I want the Turbo Master from Dieselsite: http://www.dieselsite.com/19995-2003...ontroller.aspx

I was looking at the banks big head but this turbo master seems to be a better option.

Would you agree?

I am running a turbonetics (laggy on the low end). The turbo master advertises that it fits the 38 and the 38r, but what about my turbo?

Also, they seem to be out of stock with no timetable for it coming available. KT Performance seems to have them: Dieselsite TurboMaster Wastegate Controller, Ford (1995.5-2003) 7.3L Powerstroke (GTP38 & GTP38R)

Anybody running one of these?

Your input would be appreciated.
 
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Old Jul 6, 2017 | 12:12 PM
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Anybody? ................
 
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Old Jul 6, 2017 | 02:05 PM
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When I rebuilt my turbo with high flow outlet, RR 4/4 wheel, 360 bearing kit, etc... I decided on the Turbo Master from DS for a couple of reasons.

1. I liked the way it looked.
2. I liked the fact that I could very easily change the threshold of boost and the gate being actuated.
3. I was removing the red and green tubes from the spider anyway, so the vacuum actuated controllers would leave an open port.

Your turbo looks like it will fit the standard wastegate controller, but your best bet is to contact the manufacturer as I am only looking at pictures online and comparing the mounting points.

In the end, it was pricey but it works very well and looks good. I set it at ~30 PSI with a little adjusting and it has been performing great ever since.

Pictures of my application.








 
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Old Jul 7, 2017 | 01:34 PM
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Cargo Master
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Originally Posted by Sous
When I rebuilt my turbo with high flow outlet, RR 4/4 wheel, 360 bearing kit, etc... I decided on the Turbo Master from DS for a couple of reasons.

1. I liked the way it looked.
2. I liked the fact that I could very easily change the threshold of boost and the gate being actuated.
3. I was removing the red and green tubes from the spider anyway, so the vacuum actuated controllers would leave an open port.

Your turbo looks like it will fit the standard wastegate controller, but your best bet is to contact the manufacturer as I am only looking at pictures online and comparing the mounting points.

In the end, it was pricey but it works very well and looks good. I set it at ~30 PSI with a little adjusting and it has been performing great ever since.

Thanks Sous.

Appreciate the response.

I'll definitely get in touch with the manufacturers to check before buying.

Is there some type of plate/plugs I should get to replace the spot for the vacuum lines if I got his route? I assume that crimping or plugging them would have the same effect but I dont want it to look like crap either.
 
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Old Jul 7, 2017 | 04:27 PM
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How I accomplished the "470 ohm resistor mod" and removed the vacuum lines.

https://www.ford-trucks.com/forums/1...-planning.html

This is the final look of the engine.


 
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Old Jul 8, 2017 | 08:36 AM
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Has anyone tried these...ahem...ebay billet versions?

99.5-03 Ford Powerstroke 7.3L GTP38 Turbo 33PSI Billet Wastegate Actuator | eBay

They range from $100 down to $27 for non-billet and advertise "33 psi"

I think my wastegate is blowing open at 26psi, probably old and weak spring, so considering a new actuator. Some of the other options are $$$$

Figured the discussion would be helpful to the OP as well- hope you don't mind

Thoughts?
 
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Old Jul 8, 2017 | 09:24 AM
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This is just my thoughts on eBay parts, but the only parts I get from fleabay are non critical parts and seeing as every thing is critical in these trucks.....that means none, all the other pieces are from Autozone or similar, the mirrors are the only piece I got from fleabay and so far I have been lucky with them, and I may still go the OEM route with the mirrors...
 
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Old Jul 8, 2017 | 12:11 PM
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Originally Posted by Jaime74656
This is just my thoughts on eBay parts, but the only parts I get from fleabay are non critical parts and seeing as every thing is critical in these trucks.....that means none, all the other pieces are from Autozone or similar, the mirrors are the only piece I got from fleabay and so far I have been lucky with them, and I may still go the OEM route with the mirrors...
I hear you

I've gotten many good results from ebay. It depends on the product and the vendor. Remember, ebay doesn't make anything, LOL.

Do you know anyone who has tried it?

As far as critical, the worst case would be won't hold closed or won't open. Neither would damage anything

Other things...I'm not afraid to go OEM
 
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Old Jul 8, 2017 | 12:25 PM
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They look like the ones that KC is offering, although I am sure they are not the same.

As you can see from my words above I am a big fan of the TM controller.
 
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Old Jul 8, 2017 | 09:06 PM
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I went with the TM also. Also had to install a boost fooler to keep from defueling. I love the boost I have now, it pulls hills towing better than it ever did b4.
 
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Old Jul 8, 2017 | 09:12 PM
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Originally Posted by Jaime74656
This is just my thoughts on eBay parts, but the only parts I get from fleabay are non critical parts and seeing as every thing is critical in these trucks.....that means none, all the other pieces are from Autozone or similar, the mirrors are the only piece I got from fleabay and so far I have been lucky with them, and I may still go the OEM route with the mirrors...
You'll be surprise at how much good stuff I bought at eBay that hasn't failed for the fleet at work, the only stuff I find IfY are electrical non OEM parts.
 
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Old Jul 9, 2017 | 08:43 AM
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Thumbs up

Originally Posted by Sous
How I accomplished the "470 ohm resistor mod" and removed the vacuum lines.

https://www.ford-trucks.com/forums/1...-planning.html

This is the final look of the engine

Sous -That's a purty engine bay -Nice work
 
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Old Jul 17, 2017 | 10:56 PM
  #13  
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Cargo Master
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Originally Posted by ExPACamper
Has anyone tried these...ahem...ebay billet versions?

99.5-03 Ford Powerstroke 7.3L GTP38 Turbo 33PSI Billet Wastegate Actuator | eBay

They range from $100 down to $27 for non-billet and advertise "33 psi"

I think my wastegate is blowing open at 26psi, probably old and weak spring, so considering a new actuator. Some of the other options are $$$$

Figured the discussion would be helpful to the OP as well- hope you don't mind

Thoughts?


I don't mind!!

Now I just need to figure out if this TM will fit my turbonetics ball buster. I asked manufacturer but haven't gotten an email back.

Or I may just hold off and upgrade turbo instead
 
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Old Jul 18, 2017 | 10:39 AM
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Adjusting the length of the arm will change the amount of pre-load on the spring, and that in turn will change the opening and closing of the wastegate, depending upin the exhaust pressure and intake boost level. For the OEM one anyway, is there a spec for how long the arm should be, and is there a guide on what the range is?
 
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