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The mkiv Supra Owners Club

jumpbike

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Everything posted by jumpbike

  1. Caps of that style have a typical life time of 5000 hours and that's these days, not 20 years ago. It is amazing old electronics work as long as they do as most are well past their designed service life. You could just replace it for a like for like, you might even find it will work perfectly without it although you risk damaging other components then.
  2. I do, can you tell me which way the pipe points at the open end, does it bend and point straight up? are there any other off shoots from it? thanks,
  3. as title says. does anyone have one of these pipes I can see a picture of and if it's right purchase it. thanks,
  4. yea I managed to speak to the guy, think I spotted the new owner on here too swapping a few bits out
  5. Active fuel cut defender voltage signal clamp device. Clamps the voltage output signal from your 5 volt MAF/MAP sensor to prevent the ECU detecting an over boost when increasing the boost pressure of your turbo. Unlike the HKS FCD which decreases the voltage signal across the sensors entire output range potentially causing catastrophic damage to your engine, this device only modifies the signal after the selected clamp voltage so the signal remains completely un-changed at lower boost levels. Device taps into your sensors 5V and 0V power supply and then the sensors output signal is intercepted and passed through the device. Device can be wired in next to the sensor for easy wire access or by the ECU for easier adjustment inside the car. 50cm wire length for ease of install, longer wire available on request. Very small form factor for easy placement in tight spaces. Device threshold is adjusted by a small flat head screw driver. £39.99 Delivered
  6. read the description, I was using an external gate on a modified manifold, it would simply need a standard exhaust housing putting on
  7. yes, sorry for the delay, got forum posts all over the show
  8. No idea, if the 1JZ uses CT20 turbo's then maybe, i'd say if so you could just swap the cores out but i'm not sure in the compressor housing maybe machined slightly for the different compressor wheel so these are probs best as they are but have a look what parts are interchangeable.
  9. still got these, forgot all about them boxed up and hidden away
  10. turborebuild.co.uk They were good, smoked when I got them so got them done, wasnt happy with one so they did it again under warranty including a new machined compressor wheel
  11. JDM spec hybrid turbos rebuilt less than 5K miles ago. Upgraded steel shafts and turbine wheels to remove the weak point of the standard jap ceramic wheels. Upgraded compressor wheel, same as the one used in hybrid Cosworth turbos rated to 25 psi+ according to the place that rebuilt them. Suited to 1.5 bar using the standard supra manifold. You will have to use the wastegate turbine housing off your 1st turbo as I was using these with a modified manifold and an external wastegate so my housing is welded up. Highly recommend boring your wastegate hole out as big as possible so that the flap only just covers the hole as this is a restricting point on the JDM turbos. Can include any of the standard boost pipes, intake pipes, water/oil feeds etc. if needed. £400 delivered p.s. just to confirm, they came on an engine already hybrid which I was told when purchasing. I have since had them rebuilt which the place confirmed they are hybrid wheels and gave me the info about being the same as a cosworth upgrade and the steel turbine wheel can obviously be checked easily looking at them. Few pics of the wheels as requested:
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