No update on this for over a month
a bit rude after all the help Col
If sorted, would be interesting to know what cured it
Probably have to draw our own conclusions.
Sorry Simon, I really do appreciate the help of course. I've been working abroad this month but now back home and back to the issues.
I went through the wiring again but can't see anything amiss. I reset the ECU and did another autocalibrate. Got the usual "callibration complete but not optimal" message. Again, seemed to run ok upto 3500rpm but terrible after that. So, instead of looking at ping timings I just highlighted the whole map after 3500 rpm and added 20%. This seemed to improve things vastly as far as running is concerned. I did a 500 mile round trip from Cornwall to London and it ran on LPG throughout most of this. Although driveable, the power is still down a little compared to petrol so obviously there's still room for much improvement. Over this journey the lpg consumption worked out at 3.8 miles per liter, (17.3mpg) The petrol consumption over a similar journey would normally be 24mpg. I imagine this is not far off expectations do you think?
The ball on the map still bounces about all over the place, but I've now discovered the "scope" function which records everything that's going on. I will use this to record some data on my next trip and maybe you can help decipher the results