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Turbo spool but no boost?

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Old Dec 18, 2014, 10:43 PM
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Turbo spool but no boost?

Hi guys, i am just wondering if someone could please help me sort out my boost problem with my new evo 1. It is quite modified with a big ball bearing turbo hks f-con computer etc but its not boosting? turbo spools loud and fine but NO boost what so ever, just like a n/a lancer who can help me diagnose my problem? thanks guys!
Old Dec 19, 2014, 01:09 AM
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Did you do a boost leak?
Old Dec 19, 2014, 05:31 AM
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^^^ What he said

also, bypass the boost controller to rule out that concern.
Old Dec 19, 2014, 07:25 AM
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or maybe wastegate stays open
Old Dec 19, 2014, 04:04 PM
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Originally Posted by t2000cz
or maybe wastegate stays open
x2
Old Dec 20, 2014, 02:31 PM
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have checked everywhere for leaks and cant find any, i am going to try another wastegate shortly, thanks guys.
Old Dec 20, 2014, 10:39 PM
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Hi guys tryd new wastegate today and still not boosting grrr! the guy i got it off claims its a "new turbo" so cant be that? cant find leaks anywhere, im puzzled!
Old Dec 21, 2014, 09:43 AM
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Originally Posted by evopwr187
have checked everywhere for leaks and cant find any, i am going to try another wastegate shortly, thanks guys.
does this mean you've done a boost leak test or what?
Old Dec 22, 2014, 10:07 AM
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No, i have just gone over hoses i/c piping etc with spray bottle soapy water, whats a better way to do a leak test??

Thanks!
Old Dec 22, 2014, 01:29 PM
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Talking

Originally Posted by evopwr187
No, i have just gone over hoses i/c piping etc with spray bottle soapy water, whats a better way to do a leak test??

Thanks!
I suggest you read up and then PERFORM an actual Boost leak test. I have a funny vision of you doing soapy water without knowing what you are doing. Do you sprinkle it like they do at Catholic masses?
Old Dec 22, 2014, 08:50 PM
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Hows about you give me some info on how to do it seeing u sound so onto it? im old school i do things the old way. If you got nothing nice to say or advice to give then dont say anything at all hero
Old Dec 22, 2014, 09:26 PM
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Originally Posted by evopwr187
Hows about you give me some info on how to do it seeing u sound so onto it? im old school i do things the old way. If you got nothing nice to say or advice to give then dont say anything at all hero
Nice attitude.

No help for you.
Old Dec 23, 2014, 06:59 AM
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Calm down and click on the "Search" button now that you are here. The info you are looking for is all on this forum. I built a leak tester using only $12.35 on parts. I am sure your old school mechanic could gather parts and do it for free. :}
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