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Greddy Profec B Spec 2

SiR_RB

By SiR_RB,
in Engines & Forced Induction

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SiR_RB Grand Master

SiR_RB

Posted
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Posted

dunno if my unit is faulty, but tonight going from redline 1st gear into 2nd i still get this odd spike which equals to lag between gear changes at high rpm

tried lowering my Gain to 15%, and Set Gain to 70 (7psi) but still does it ever to slightly

may need to turn gain down further? i never had this problem up until late (when i started mucking around with the gain and set settings) i did have them higher so it would hold boost better but im finding myself lowering and lowering these settings to avoid this spike :S

anyone else getting or had this prob ?

  • 4 weeks later...
SiR_RB Grand Master

SiR_RB

Posted
  • Author
Posted

i had enough of my old profec so i bought a brand new one last week, my old one was bought second hand when i first bought the car

fixed my boost spikes and lag....now it only drops 1.5psi at redline which is pretty good

  • 2 months later...

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