Boost on an STI?????
hey all....can someone help me out...i have a STI Version 5 with an adjustable boost controller on it set at 17psi......In 1st gear it registers 14psi max, in second 14psimax and in all other gears it gets 17psi easily.....my question is it normal that it cannot achieve any more boost in the lower gears and why or could there be a mechancial problem ? cheers Joe in Oz mods are exhaust/Adjsutable boost/Waterspray?Blowvalve/AIr induction




