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Old 31 July 2009, 04:04 PM
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V4JDMSTi
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Default Overboosting

Ok, I know that it's too much boost but what can cause it and if left can it cause serious damage?

Ta.
Old 31 July 2009, 04:18 PM
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is the boost spiking? i would assume it will damage the turbo in time
Old 31 July 2009, 04:21 PM
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An sti that I was going to look at over the weekend has it at top end. Seller has lowered the price to take into account for getting it sorted but just wondered what sort of damage it may have done already. What I was really worried about was if it would cause det and could lead to the engine letting go if it's been happening longer than the seller is saying.
Old 31 July 2009, 04:24 PM
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i would speak to someone like xtreme or RCM or even e6tony who'll kno mor about the damage
Old 31 July 2009, 04:33 PM
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mat,it will cause lots of engine damage if its been doin it a while mate and yes will cause det
Old 31 July 2009, 04:53 PM
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Well that's one off the list then. he's not dropped the price enough to take a chance with it.
Old 31 July 2009, 05:04 PM
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Hitting fuel cut presumably ? repeated overboosting is (from what I have read) going to see your pistons melt at some point.
Old 31 July 2009, 05:10 PM
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'tis this one.

Subaru : SUBARU IMPREZA STI
Old 31 July 2009, 08:13 PM
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Originally Posted by 53WRX
Hitting fuel cut presumably ? repeated overboosting is (from what I have read) going to see your pistons melt at some point.
stu mate you never cease to impress me mate
Old 31 July 2009, 08:19 PM
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I'm a specialist innit
Old 31 July 2009, 08:23 PM
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yeah bruv you is
Old 31 July 2009, 10:05 PM
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Smile

Originally Posted by e6tony
stu mate you never cease to impress me mate
It's all that tea he keeps drinking round your place.

Must be something in the water.

I'm going to bring a flask to fill up next time I am over.
Old 01 August 2009, 12:54 AM
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Originally Posted by mneame
This one

https://www.scoobynet.com/members-ga...ng-member.html
Old 01 August 2009, 05:03 PM
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Originally Posted by 53WRX
https://www.scoobynet.com/general-te...gine-what.html

And here
Old 05 August 2009, 08:48 PM
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stuart n
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Not wishing to seem thick but was is overboosting and what are the signs of it
Old 05 August 2009, 08:52 PM
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have a looky here mate:-

How Subaru's Factory Boost Control System Works v1[1] 01

ps: try not to nod off after the first 2 lines.......

ZZZZZZZZZZZzzzzzzzzzzzzzzzzzzzzz
Old 05 August 2009, 08:53 PM
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Old 05 August 2009, 08:53 PM
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PMSL
Old 05 August 2009, 08:56 PM
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Might help my insomnia
Old 05 August 2009, 09:01 PM
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if that dont do it..... google "how catalytic (sp) converters work !!!! -

night night
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