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  1. STEALTHQUATTRO

    AUDI A3 How to work out compression ratio for compound turbo setup?

    Hi fellas I need to know if I need a de compression plate or not on my compound turbo build? its going to have the potential of running high boost which I know ant good! turbo I have is a garrett gt2554r and still to get a gt3071r or hopefully a gtx3071r at the mo it has all forged je pistons...
  2. STEALTHQUATTRO

    opinions on sachs 4 paddle sintered clutch for high hp a3 quattro

    I need some help picking the correct clutch for my car its audi a3 1.8t running gt2871 woth suporting mods. the clutch that is slipping in 6th is a sachs rganic kevlar clutch with uprated housing but am sure its still std dmf. am looking at the sachs 4paddle metal sintered clutch I have...
  3. STEALTHQUATTRO

    audi 1.8TQS compound turbo setup options?

    hi guys I have a 1.8t a3 full forged and running a GT2871 am changing for something different with no lag and power. what turbo's would be suitable to give a good curve? maybe GT2554r and GT3576? looking for 550hp and acceleration!
  4. STEALTHQUATTRO

    Supercharging a 1.8t (eaton m62?)

    hi i need to know if it would help low end on my 1.8t big turbo?
  5. STEALTHQUATTRO

    audi a3 1.8TQS gtx3582r supporting mods required?

    hi guys av decided am off bigger! hoping for a: lol please do t laugh a relliable 600 hp ish. but I really dont want to cost as much as a morgage! am not daft tho I understand the cost **** loads! current spec: dyno 362hp 1.8tqs je 82.5 oversize pistons scatt rods jabbasport t25...
  6. STEALTHQUATTRO

    a3 1.8TQS engine swap for 3.2 vr6 possible turbo or TT 3.2 to twin turbo?

    hi guys am I have a 1.8t quatto gt2871r running at 360hp am looking if possible to swap a 3.2 engine in and twin or single turbo it.? or is it better to get a 3.2 TT and single or twin turbo it? whats the implications?
  7. STEALTHQUATTRO

    1.8TQS GT2871r cam upgrade needing some advice on these piper cams am interested in

    hi guys av been offered these piper cams that was apparently only used for 10 hours of racing then left. av noticed in the pic there is a very slightbbit of polishing on bearings but am not sure if that is common or not on steel cams. also I need to know what performance gains I would achieve...
  8. STEALTHQUATTRO

    1.8TQS GT2871r stock cylinder head large port conversion and uprate

    Hi guys does anyone know anyone who can check this head for condition as it was off a car with a snapped timing belt ! Just bent valves noneed snapped! And then price for reaming my supertech manganese bronze guides into this head and reseat the new valves supertech valves. Also is it...
  9. STEALTHQUATTRO

    1.8T 8L ECU PIN OUT + VOLTAGE RANGE AND PERAMETERS (OIL PRESSURE / EGT / TEMP)

    Hi guys i have had this blitz harnes put on my car to measure some of the essential info to ensure no danger come to the engine. i have the water temp and oil pressure correctly installed but i dont know the voltage and perameter range so i can read it accuratly. and also the egt :think: all...
  10. STEALTHQUATTRO

    Cylinder head uprate 0ptions for Gt2871r?

    Hi guys am running gt2871r on 8L 1.8t quattro block is uprated but using stock small port head! Av got a large port head am going to uprate but not sure of my options and benefits! I have been having a little discussion on another thread but moved it to here! At the moment I have...
  11. STEALTHQUATTRO

    Boost problems A3 TQS GT2871

    now then guys an a newy here, after years of just reading for support av finally had enough and joined up!! i relate my car to be doing the same as yours it driving me nuts! on the data logging the actual boost at its peak is over 1000 less than the specifyed and i think this is why the...