Jump to content
SAU Community

Flat Spot In 33

Gregors

By Gregors,
in General Automotive Discussion

 Share

Recommended Posts

Gregors Enthusiast

Gregors

Posted
Posted

Hey all,

Being my first import, there are things that I'm still unclear about, and I'm just looking to bounce some ideas off all y'all.

I have recently got a new dump/exhaust installed, and it's changed the power delivery. Before I had it installed, it seemed to have smooth delivery until redline, and when I had the boost controller on, it would pull like buggery till bout 5500RPM, and then sort of tapered off, not a complete died-in-the-arse situation, but just pulled less hard.

Now with this new free flowing exhaust, it seems to be doing similar thing, even with the boost controller off. Am I right in thinking that it's just my widdle stock turbo running out of puff?

Link to comment
https://www.sau.com.au/forums/topic/232636-flat-spot-in-33/
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • Duncan
      Valve clearance for RB25det series 2

      By Duncan · Posted

      Its also worth mentioning that 30 years after it left the factory and god knows how many missed oil changes since, there is every possibility that one or more lifters are ticking because they are sticky/gummed up. To resolve that you need to pull the cams then pull each lifter, disassemble, clean, reassemble, soak in oil and re-install, and they should come up good as new.
    • MBS206
      R32 GTS (RB20DE) Injectors Replacement

      By MBS206 · Posted

      What air filter are you running? Is it a panel filter in the stock air box, or a pod filter? Is the air filter the type that is oiled?   If you unplug the IACV, what rpm does the engine idle at?
    • joshuaho96
      R32 GTS (RB20DE) Injectors Replacement

      By joshuaho96 · Posted

      Reading through the engine service manual their advice is do a cylinder balance test. Unplug one injector at a time and see if the idle drops a consistent RPM. You can also do this using a Consult cable which is easier. They also call for unplugging the power transistor, then with the engine off and the fuel rail unhooked from the manifold verifying that you have good fuel flow (even injection, no dripping/leaks, etc) when you twist the CAS by hand. Also verify the spark by pulling the spark plugs and allowing the plugs to ground and turning the CAS by hand. I would also start doing the sensor checks and idle valve checks in service manual. Make sure the MAF tests reasonably, the intake air regulator is sane, etc. You may have to get new spark plugs.
    • Dose Pipe Sutututu
      Valve clearance for RB25det series 2

      By Dose Pipe Sutututu · Posted

      This sounds very old of me, however since buying the Tiguan shit box, my view on shit boxes have changed.
    • Waders360
      M35 Brake caliper replacement

      By Waders360 · Posted

      I've looked up the parts number (41011AL501). It's around $700 OEM. Usually our Infiniti G35 here in Canada have interchangeable parts with my Stagea but the parts number are not the same. I have looked around and it seems the JDM 2005 V35 Skyline (which is the same as our G35) has the same caliper but I cannot confirm. And I can't find a repair kit. The inner brake pads drags on the rotor, seems to be rusty piston. Thanks for the info by the way
×
×
  • Create New...