Jump to content
SAU Community

Dobz

Members
  • Posts

    869
  • Joined

  • Last visited

  • Feedback

    100%

Everything posted by Dobz

  1. pics up. the only problem is a bit of plug is broken
  2. r32 5 speed gbox third gear syncro is worn, no shifter $100 six rb20/25/26 igniton coils $70 sold six rb25 injectors and fuel rail $70 rb20 red top turbo very little shaft play $150 rb20 turbo silver top man. ecu $50 near geelong pm or call 0438053849 if intrested thanks
  3. As the title says any info on stock cam specs preferably rb20det and rb26dett engines would be great because i cant find jack all. thanks in advance
  4. it is possible to cut the rb20 runners short and weld brackets on so the gtr manifold will bolt on. its allready proven that you lose a lot of top end power with the gtr manifold with the only improvment being better bottom end power theres no point having an rb if its losing power when your bouncing off the limiter
  5. Two good turbos that will get you a good amount more power with out affecting response too much are: RB25 turbo (non-neo because they are weak turbos using epoxy plastics for the compressor wheel which are known to fly apart when pushed). VG30 roller bearing turbo which are a bit rare to find in good condition. They are both ceramic exh. wheeled which plays a big part in quick spooling up times. Steel exh. wheels are heavier and take more time to get spooling escpecially when the wheels are bigger, inturn creating more lag. It all depends what you want at the end of the day really response over power or power over response
  6. All you're doing when you retard the exh. timing is creating a bit more exaust pressure through the turbo hence the quicker spooling and improved mid-range torque, on the neo engine it will do squat! The only problem with that is if you retard it too much you go backwards in power because the engine is working against itself trying to push exh. gas through an unopened valve. You only really need adjustable cam pulleys when you get aftermarket cams that have a lot more duration than standard so you can finely tune the characteristics of the power band to get the most out of it.
  7. If you're looking to make fairly big power figures i.e. 300kw plus then you'd want to keep the .7 cover for the simple fact that it efficiently flows more air which is whats needed for big power and turbo reliability. Anything under 300kw the .5 cover would be fine but thats pushing it.
×
×
  • Create New...