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symtom

  1. M87NER

    Boost Issues.....finally sorted...strange symtom though

    Hi There, Could do with some help here.... noticed other day (has done this before aswell) when driving up a hill in 4th (only noticed in 4th so far... could happen in 5th-never tried ) gear from about 1500 revs building up the boost but when it hits ~12psi it drops down to ~ 0-5psi and...