Bike pump on boost leak tester?

Discussion in 'Technical' started by Vizard, Sep 26, 2008.

  1. Vizard

    Vizard Active Member

    quick question, i was about to hook up an air compressor at work to the boost leak tester untill someone suggested its not a good idea to pump 1,000 psi into the engine, i was under the impression i could lower the pressure on the compressor but we couldent.

    so, to get 7psi into the engine, would a bike pump be sufficient?





    :confused:
     
  2. vbevan

    vbevan Active Member

    You have a 1000 PSI compressor at your work that ISN'T adjustable? When you pay for that sort of equipment, I'd have thought that sort of thing was standard.
     
  3. Vizard

    Vizard Active Member

    lol this is a company that sends me from wangara to rockingham in a van that could break down anytime :D
     
  4. Martin

    Martin New Member

    u shouldnt put more than 7 psi in the system, u can cause some fairly serious damage if u do. does your boost leak tester have a guage?

    and no i bike pump wont suffice, ive tried :eek: i saw an article somewhere on tt.net that said that about 5 seconds on an air compressor (proper size) is enough without overdoing it
     
  5. Vizard

    Vizard Active Member

    yeh i got the boost leak tester from CAZ :)

    bugga!, might buy a cheapo air compressor from supercheap, saw em for 99$, may as well get one lol.
     
  6. WazTTed

    WazTTed Grease Monkey

    haha dude. bike pump !! as if..

    you dont need 2 turn your compressor down as your z will leak untill all the boost leaks are fixed. fix the leaks then pressurise until it holds and doesnt leak at about 7psi or so... its easy :D
     
  7. Vizard

    Vizard Active Member

    could old / tired turbos be the cause of not hitting max boost?

    if the stock psi level is 9 then i have a 0.5psi boost leak somewhere, but i thought that it could just be old turbos running out of puff.

    what you think WazTTed ?
     
  8. WazTTed

    WazTTed Grease Monkey

    id say u still have boost leaks mate!!!

    do you have a boost controller?
    perhaps its not setup properly
     
  9. lurker_nz

    lurker_nz New Member

    No ned to buy a whole compressor ..j ust buy a supercheap regulator .. $20 tops
     
  10. Vizard

    Vizard Active Member

    nah i dont have a boost controller anymore, i used to have an avcr but i sold it ages ago.
     
  11. zac_du_preez

    zac_du_preez A.K.A. PreeZ

    bike pump, provided its heavy duty enough, will work if you have no leaks.... but u cant get the air in fast enough if there is a leak... tis why compressor is recommended
     
  12. black baz

    black baz black 'n blue Bazemy

    a double barrel foot pump from s/crap should do the trick...

    ......
     
  13. MikeZ32

    MikeZ32 das Über member

    bike pump? LOL

    that's like trying to power your car with a hamster wheel and a few hamsters. a foot pump might work if you had no leaks. if you did have leaks it will build no pressure.
     

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