DIY Turbo Discussion greddy on a 1.8? homebrew kit?
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Internal wastegate actuator for Greddy td04H

 
Old 02-16-2018, 06:20 PM
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Default Internal wastegate actuator for Greddy td04H

Yo , i have a question for my turbo. i'm running Greddy td04H at 10psi ( 1.6 stock) , ms2ench by mslabs with boost solenoid. greddy's wastegate internal was too small ( 0.35 bar ) so i put internal from garrett 2560. after few mount , ( maybe internal who i put was damaged) it started to make some over boost. I used another solenoid ( because I think it was the problem) the new solenoid was tha same luck . so I believe the problem was in my internal wastegate. what internal wastegate actuator you think was better for my setup? thanks and sorry for my bad English. Thanks a lot.
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Old 02-16-2018, 08:16 PM
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YO, the actuator isnt your issue.
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Old 02-17-2018, 06:09 AM
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Actually , last days was trying with manual boost control and works perfect at 10 psi , but the Turbo's spool was suck. what do you think?
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Old 02-17-2018, 10:04 AM
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Originally Posted by Anvasmiata View Post
Actually , last days was trying with manual boost control and works perfect at 10 psi , but the Turbo's spool was suck. what do you think?
You need to use the original GReddy wastegate. You can adjust the wastegate rod tighter and that will keep the flapper closed which will improve boost response. Using an actuator from a Garrett isnt going to work out nearly as well since the travel of the wastegate rod might be different than the td04H part.
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Old 02-18-2018, 11:23 AM
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Well , I will try . Thanks mate
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