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Discussion Starter · #1 ·
Hi Guys i need some help here ;)



I'm Running a Evo 6 with Ralliart ECU ,3inch Exhaust, exhaust manifold, Walbro fuelpump,HKS Racing suction, apexi boostcontroler.


Running boost is 1.5 to 1.35 top end .


AFR is very lean about 13.6:1 and 13.1 or 13.0:1 at topend


checked airflow sensor that works perfectly


only thing i can think of is fuelpressure but is on idle 2.8 bar and acording to the workshop manual that is ok too :confused:


please help me!!!! :D



SPAWN
 
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