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  1. O

    LPG calibration issues

    Supplier claimed vapouriser was non adjustable but it clearly has a bolt in back of spring housing which I have turned to get 1.4 bar. Was running ok at 0.92 bar but big injection times and petrol addition at high rpm. Now getting about plus 1.5ms across rev range with about 160 across the map...
  2. O

    P38 wheels and tyres needed Windsor area.

    Hi, cheers. Apologies your message didn't link to my email for some reason so just seen this. Very nice of you to offer your help. Got it sorted with a set of hurricanes of FB in very nice nick. Enabled me to get the nasty rusty 22" wheels off it at the same time so now it actually handles...
  3. O

    P38 wheels and tyres needed Windsor area.

    Doing an event for my mate at Eaton Dorney lakes and someone has put razor blades in the side walls of right tyres on inside. Old 22" wheels which I am replacing with original 18s this week but now stuck with no spair as running gas. Looking for any p38 wheels and tyres 2 or 4 that will fit to...
  4. O

    LPG calibration issues

    New for 8 with fittings (2 sets if 4) not seem them cheaper anywhere
  5. O

    P38 Rear door external rubbers wanted

    As title both sides needed as mine have bubbled badly.
  6. O

    LPG calibration issues

    Thanks, I will go with PAN then. Found a new set for £50 which seems sensible.
  7. O

    LPG calibration issues

    Ok, major discovery. Have PAN injectors on right bank and matrix injectors on left bank. Might explain why it runs when PAN or Matrix selected as believe it is running just one bank hence poor power. The PAN's are hidden under the plenum so can only see the end of the block which is why I did...
  8. O

    LPG calibration issues

    Hi, wouldn't run on LPG before I changed vapouriser. All plumbed up correctly ang gas and coolant get up to temp according to software. Switches over above 30 degrees and 1600 revs. Vapouriser settles about 70 degrees. Have mapped it so gas inj matches petrol inj at tick over but cable is not...
  9. O

    LPG calibration issues

    Successfully completed a calibration but the scale for injectors is in the first of the too small boxes. Does this mean my nozzles are too small or the pressure from regulator is too low? Adding 10% to maps at a time until all values are maxed out does not seem to improve drive-ability much...
  10. O

    LPG calibration issues

    Done a little more digging about and it seems the system does not connect to O2 sensors at all. So runs open loop referencing initially from the petrol map. I now need to fine tune the LPG map using manual calculations under different loads. However still not sure why I can't get petrol or gas...
  11. O

    LPG calibration issues

    I should add shows about 0.9 bar gas pressure at tick over on gas. Vapourizer is cheap SGI model rated at 181BHP.
  12. O

    LPG calibration issues

    Just got my GEMS 4.0 SE running on LPG again after replacing vaporizer, liquid and gas filters and new temp sensors for coolant and gas. Its a Zavoli Alisei N system. Ran calibration and was fine under no load. Driving it about it just about managed but horrible pulling away and well down on...
  13. O

    Oil Leak Around Oil Filter P38 GEMS 4.0 1996

    All done. Went with washer and new o ring behind as washer will hopefully isolate ring from twisting. Popped the coolant hose off the pump to look at the PRV and it was in a poor state. Popped it out and glad I did as O ring was like hard plastic and flush to the piston. I suspect this was the...
  14. O

    Oil Leak Around Oil Filter P38 GEMS 4.0 1996

    Got the switch. It comes with a metal washer but no o ring. In other posts have seen it with no washer and an o ring. Does anyone know if it should have both. Have plenty of assorted o rings if it does and am going to try and get the pressure relief valve out to do the ring on that if it ever...
  15. O

    Oil Leak Around Oil Filter P38 GEMS 4.0 1996

    Yes might still be sensor but can look at it with engine running and can't see anything weeping from it. How did you get the sensor out? Looks like mine is a block connector type not a blade one.
  16. O

    Oil Leak Around Oil Filter P38 GEMS 4.0 1996

    As title. Had several leaks so dropped oil and found sump stripped. So after sorting that removed old filter that looked like it had been leaking. Some black silicone around the seal so last owner obviously thought this also. Had been dripping slowly but after filter and oil change was coming...
  17. O

    EAS intermittent fault

    Will do. It is working well again but would like to find the cause. Sounds likely to me as never put it up before and last owner did about 20 miles in 6 months due to electrical faults.
  18. O

    EAS intermittent fault

    I thought a fellow bootneck would embrace the danger:). I would not recommend anyone else did it but as filter is near sill and I was well aware of the possibilities was quite happy to do this for what was a less than 5 minute job .
  19. O

    EAS intermittent fault

    Just jumped in and she went to correct setting in about 5 seconds went to full height in another 5 and stayed up with relay pulled. Guess it's just some kind of intermittent P38 naughtiness. Just thought it might be something I had engaged by using the hold button and ride selector in a...
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