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  1. #1
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    What should my standard apy s3 boost to?????

    anyone have a rough idea of what my 1999 apy s3 should be boosting at (psi)
    cheers

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  3. #2
    Essflee's Avatar
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    Approx 1 bar / 14ish psi...
    revo'd

  4. #3
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    Quote Originally Posted by leggy View Post
    Approx 1 bar / 14ish psi...
    ok cheers it just at the mo im spiking at about 14psi and them holding just under 10psi, so thinking my n75j could be putting it into limp mode cause i dont have any leaks

  5. #4
    Essflee's Avatar
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    Your figures don't sound to far out to be honest, maybe a little low. Your boost should peak at about 14psi and then tail off up the rev range...
    revo'd

  6. #5
    S3KO4's Avatar
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    I am sure it was about 9psi not 14! mapped stage one is about 17-19 so I dont think you would get so much more power just from a 3psi gain...
    S3-8L REVO stage 2, Milltek, 3" DP & custom 3" decat, RS2 spark plugs, 4 bar FPR, Green-Cotton uprated upper/lower boost hose & TIP, Front Zimmerman & Ferrodo. LCR spliter. boost gauge, smoothed AB. Aero blades, H&R 5mm spacers. Best time 14.03sec, 0-62 in 5.7sec. 207gs @ 25psi , polished inlet mani. VAGCOM 805.1

 

 

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