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  1. ozvenom

    Maximum Boost on standard ECU?

    boostn The only real limitation of the standard ecu is the air flow meter its not the amount of boost it controls its amount of air it flows . They work on a 0-5 volt signal and once it reaches max output the ecu has no idea what to do next except throw up a fault code and go into limp mode ...
  2. ozvenom

    Calling all Crown-engines!

    The single wire is for the a/c clutch and the 4 pin is for pressure control valves on the compressor and or i think an oil level switch. i have been playing with these for nearly 5 years now i should have lernt somfing by now. oz.
  3. ozvenom

    Calling all Crown-engines!

    I know. Those 4 wire plugs are for shockie control to change the dampening rates a similar system to the sc400. Regards oz
  4. ozvenom

    Twin or single turbo?

    Ah yes that would be correct. I am hoping to go quicker this year i have wider slicks a tighter diff and more HP.
  5. ozvenom

    Twin or single turbo?

    monster torque Hi guys the torque figure I quoted was tractive effort at the wheels as read by the dyno true torque would be calculated somehow taking into concideration of the diff ratio of 4.11:1. i am not sure how it is worked out but if you divide the torque by the diff ratio it makes 373...
  6. ozvenom

    Twin or single turbo?

    boost'n Hi Logan no not realy it comes on boost at 3000 rpm and is instant responce between gear changes datalogging shows almost no drop in boost on changes but it helps having a 6 speed box. it's a great thing to drive the problem is you run out of road real quick . Regards oz
  7. ozvenom

    Twin or single turbo?

    go the single Hi i have turboed 2 1uz's 1 with twins and the other a big single . both are on stock compression engines (carefull tuning required.) the twins are t3 plain bearing off a vg30det. boost starts at 3500 rpm and is set at 11psi makes 400 rwhp and 1400lbs of rwtq. the single uses a...


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