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New Engine Works

exhale 32

By exhale 32,
in Western Australia

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exhale 32 Community Regular

exhale 32

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Installed the new engine into the car on saturday and it runs fine. Cars driving and seems to be working good, except.......

When you put your foot down the car boosts way to high, it hit 1.8bar when I put my foot down so have only done it once way to much boost......it drives fine if you dont put your foot down hard and its still got the boost restricter in it so it should only be hitting 0.7.......Any idea what would cause this?

Fane suggestes one of the actuators on the turbos?

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exhale 32 Community Regular

exhale 32

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Make sure the boost controller is connected..  could be a simple thing like that..

I dont have a boost controller it just runs stock boost through ecu atm. Pretty sure its actuator, am going to work on it this weekend, out come turbs and pipeing again.......

:cheers:

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EVL R33 Experienced

EVL R33

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Pretty sure you can see if the actuators are working on the turbs without taking them apart.. you sure the stock boost controller is hooked up properly, I only suggest it as having no solonoid working will cause stupidly high boost pressures.. if not my bad and good luck pulling it apart again.. :cheers:

Cheers

Brett

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exhale 32 Community Regular

exhale 32

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cant believe you got all the way to 1.8

on a new engine?

How about backing off when it passes 1 bar next time, or even better when it just gets over stock boost

This doesnt help me solve my problem......

We didnt know it was broken, just put the foot down, doesnt take much time to hit that kinda boost, i watched it climb to rnd 0.5 bar i wasnt driving dad put his foot down then I told him to stop.

If you must know we didnt know what to expect or to do to fix it really which is why i've posted here. Now we know what to look for wont happen again.

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