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what does the wast gate delete do?

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Old Aug 29, 2011 | 11:34 PM
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what does the wast gate delete do?

I am new at this deisel terms what does this do ? 7.3 99
 
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Old Aug 29, 2011 | 11:40 PM
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The waste gate is like an emergency release valve. If your turbo makes too much boost the waste gate will let some out to protect the engine. Disabling the wastegate means your turbo will always make as much boost as possible.

I wouldnt do it to mine, but some people do it.
 
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Old Aug 30, 2011 | 12:00 AM
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Originally Posted by TreySpooner65
....I wouldnt do it to mine, but some people do it.
And I think it's worth mentioning that the van turbos don't even have a wastegate.
 
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Old Aug 30, 2011 | 12:06 AM
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I know. But they are a safety measure. If I ever make more than 30psi... I am doing something very wrong.. or right depending on how you look at it
 
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Old Aug 30, 2011 | 12:19 AM
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The wastegate is more for protecing the turbo than the engine.

To answer the OP's question it is not deleting the wastegate but defeating the wastegate by disconnecting the red pressure line from the wastegate actuator. This will keep the actuator from opening the wastegate.
 
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Old Aug 30, 2011 | 12:21 AM
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does more boost create higher egt's? If so, how the heck you guys keeping it under 1200*, when twisting 25-40psi of boost.
 
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Old Aug 30, 2011 | 12:28 AM
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If you get bored or would like some light reading LOL heres a good one. https://www.ford-trucks.com/forums/8...d-dptuner.html
 
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Old Aug 30, 2011 | 01:38 AM
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Post 1.21 gigawatts!

Originally Posted by BigAlsPSD
If you get bored or would like some light reading LOL heres a good one. https://www.ford-trucks.com/forums/8...d-dptuner.html
i got lots to learn ... what i did "comprehend", which it hurt after some of those post, was from Pocket, about the wastegate not functioning correctly, causing all sorts of things, and one in particular, was the egt's. With my "new" rebuilt turbo (turbo i purchased to rebuild), i defitnly noticed a difference in performance...psi, egt's,..etc. Think tomorrow, will "tool" around the wastegate arm and see if i can "tune" it some.
 
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