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Thread: Courtenay CS3 BOOST FIGURES??

  
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    mudsplat2000's Avatar
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    Courtenay CS3 BOOST FIGURES??

    Hey Guys, just wondering what boost youve got on a z20let with courtenays cs3? i think maybe my air flow meter is on its way out! im currently getting about 1.1 bar over boost and holding at 0.7/0.8 is that right? it feels like its holding back and it's lost its vavavoom lol! Cheers!!!!
    COUPE TURBO, STAGE 3 261.9bhp/289lbft ON 19" WHEELS + COILOVERS NOW SOLD

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    gsi-jay's Avatar
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    im on cs3 and over boosts 21 holds 18 to 19 depending weather check ya actuator nuts
    courtney stage 3 zafira,Mitsubishi evo geek mapped to 389 and 470 lb of torque

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    webbo gsi's Avatar
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    speak to courtenay and they will tell you! mine used to o/b to 20psi and hold 17!

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    If you have lost vacume on the gauge then I suspect a vacume pipe has come off in the engine bay. Check that first as the AFM doesn't usually give those symptoms without other more obvious ones....like the car won't idle!
    Tell me what you've done, not what you're going to!

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    yeah about 2 weeks ago i went to courtenays and brought lots of new vacuume hose and replace the lot so im quite sure it shouldnt be that. the last rolling road session we had with AOC at courtenays they said top end the afm was on its way out so i think it does need replacing BUT the car runs fine just not on the same boost figures as what other people have got, as what ive found a few people on stage 3 are running about 1.4/1.5 bar overboost and 1.2/1.3 (20psi) hold?? or maybe ive read wrong lol! would it be worth tweeking the acturator nuts a little??
    COUPE TURBO, STAGE 3 261.9bhp/289lbft ON 19" WHEELS + COILOVERS NOW SOLD

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    Sounds like its running the same as mine mate.

    I get 1.2bar ish over boost and hold about 0.8bar ish
    SRI TURBO + COURTENAY CS3 =

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    ahh it sounds like people have got mixed boost figures lol
    COUPE TURBO, STAGE 3 261.9bhp/289lbft ON 19" WHEELS + COILOVERS NOW SOLD

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