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    MAF Problem - High Idle

    Hi everyone, The problem: high idle (1800-2000 RPM) Car: Silvia S15 Spec-R (Manual) Modes: Nistune ecu Type 4 Greddy bov type R (without recycling) Z32 MAF HKS Intercooler What i have checked: 1. TPS on idle 0.5v 2. MAF on idle ~1.6v (increases when i put on pedal) 3. MAF (engine off) -...
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    Check Engine light - after nistune installing

    Hi guys, I installed Nistune type 4 on my Spec R, after installation i saw that check engine light is on As i know, my stock ecu was not tuned, but know something is wrong... I also don't know, what unit is on top of stock ecu? (look at pic) Maybe it's a some chip, or similar...
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    Torque damper issue - problem after installing

    Hi guys, I installed torque damper (from ebay) on my S15 yesterday. after installation i detected that, engine idle work is not stable anymore, rpm roles between 600-1100. Is this a problem? cars works perfectly
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