TwinTurbo.NET: Nissan 300ZX forum - detonation..
People Seeking Info
 
   


     
Subject detonation..
     
Posted by 91ttz4me on March 29, 2011 at 12:10 AM
  This message has been viewed 269 times.
     
     
Message Im a new driver but i've done some research about "detonation" once i started to hear it in the higher rpms..yep the marble in a jar sound. Just wondering if anyone experienced this and if so, what did you do to fix it? im running stock turbos/intercoolers, 615 injectors, catback/test pipes, pop charger, ash ecu, boost jets, vehicle peak boost is 18psi. My air fuel ratios are off the charts and my power drastically decreases after 5500rpm. Im going to have my timing checked in a few weeks but anyone have any other thoughts??

     
Follow Ups  
     
Post a
Followup

You cannot reply to this message because you are not logged in.