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Huge boost after EBC install

Originally Posted by shadow85 I had a Greddy Profec EBC installed last week. Even with the EBC switched off, I hit 14.5psi, where as before the EBC install running stock

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Old 08-23-2018, 08:17 AM   #2 (permalink)
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Quote:
Originally Posted by shadow85 View Post
I had a Greddy Profec EBC installed last week. Even with the EBC switched off, I hit 14.5psi, where as before the EBC install running stock wastegate pressure I would max boost pressure out to 8psi.

Anyone experienced this or know why after installing the EBC my minimum boost pressure @ WOT has had a major jump, even when the EBC is switched off or put into 0%?

Faulty install or fault EBC, solenoid etc?

Car has AAM TT system.
It kinda sounds like you may have the vacuum line on the upper port on one of your wastegates instead of the lower port could be a simple oversight ....I have the tial wastegates and there are several ports on the upper part and a upper side port can easily be mistaken for a lower port ...I did that myself ......late night car modding after few too many beers lol
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Last edited by Jinxx; 08-23-2018 at 08:20 AM.
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