TwinTurbo.NET: Nissan 300ZX forum - Dyno opinions?
People Seeking Info
 
   


     
Subject Dyno opinions?
     
Posted by Markis on September 05, 2009 at 3:51 AM
  This message has been viewed 465 times.
     
     
Message I've been having a hell of a time trying to get a misfiring issue sorted out with my car. I got it dyno tuned by the shop that built the engine, and they had thought this solved the problem. The car ran great on the drive home, but the next time I took it out it started misfiring worse than ever. I won't get into that too much here since it would be a post for technical and I still have some checking to do before I ask more questions, but for now I would just like to know what you more experienced guys think of this dyno chart.

I know it doesn't show the afr, which is unfortunate. The dotted line is before the tune, the solid line is after. The dyno was an awd mustang dyno, hence the low numbers. Mods are in my profile, but here's a quick summary for the lazy:

Rebuilt engine with a few mods,
sport 500 Turbos
Nismo 555 Injectors
Rps Max Disc Clutch
Rps Lightweight Flywheel
Unorthodox Underdrive Pulley
Megan dps/tps
Specialty Z 2.5" Catback
K&N Pop charger
Ashspec Ecu
Blitz sbc id iii Boost Controller
Greddy Intercoolers

Photobucket

Any input would be appreciated, thanks.

------------
Photobucket

     
Follow Ups  
     
Post a
Followup

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