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This R34GTT came for boost up tune .............................but which computer to use....no more Power FC....................Well!! F-con is bit too much but no choice????
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Tune with F-con Vpro.............use O2 feedback function to save up fuel??? Going very good actually!!
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Bye-bye- Air flow meter??
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Power.........not but at all!!
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Boost.................
Start to tune with low boost................0.8bar........ already 198kw.....................try 1.15 bar...........oh...no!!!... clutch is stat slipping............................1.1bar is max for today!!! 225kw at wheel is not but at all!!!