Max boost 1.8T can handle? - AudiForums.com


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Old 09-26-2005, 01:31 PM
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Default Max boost 1.8T can handle?

Hi all.This is my first post here.I dont have an A4 but in the mean time till I get my car im driving my father's B5 1.8T.I think its pretty quick for such a heavy.Not looking to modify the thing but just want to get some general info since Audi's seem like nice cars.Whats the max boost that the 1.8T engine can take?
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Old 09-26-2005, 03:23 PM
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Default RE: Max boost 1.8T can handle?

On a ko3 ?
22PSI is pushing it ..
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Old 09-26-2005, 04:01 PM
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Default RE: Max boost 1.8T can handle?

Not on a K03>im just asking in general...but ur saying the stock k03 can go so high??Wont it start to be inefficient?Whats the stock boost on the 1.8T?
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Old 09-26-2005, 08:34 PM
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Default RE: Max boost 1.8T can handle?

I belive 11psi?
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Old 09-26-2005, 09:01 PM
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Default RE: Max boost 1.8T can handle?

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ORIGINAL: gsxr150

I belive 11psi?
Stock boost is 7-8 PSI

Chipped is about 14-15PSI
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Old 09-26-2005, 09:33 PM
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Default RE: Max boost 1.8T can handle?

i had 22 psi on my turbo
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Old 09-26-2005, 09:39 PM
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Default RE: Max boost 1.8T can handle?

From what I've seen, 1.8Ts can handle mid to upper 20s before internals need to be replaced. Your starting off with a fairly low compression engine so your allowed more boost.
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Old 09-26-2005, 10:09 PM
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Default RE: Max boost 1.8T can handle?

it depends on what turbo, what timing, ambient air temps etc. I've hit around 30 on several occasions by accident on a ko4 and gt28rs
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Old 09-26-2005, 11:05 PM
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Default RE: Max boost 1.8T can handle?

Quote:
ORIGINAL: Dave666

Quote:
ORIGINAL: gsxr150

I belive 11psi?
Stock boost is 7-8 PSI

Chipped is about 14-15PSI
for the B6
stock boost peaks at 0.7 bars about 10PSI
and holds around 0.5 bars about 7PSI
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Old 09-26-2005, 11:20 PM
 
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Default RE: Max boost 1.8T can handle?

atp runs like 36 psi on their kits to make the power it does...or was it 26 psi i dunno but thats on a gt2871rs and gt28rs
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