Haven't been doing too much work... we have had a couple 100 degree days out and that just isn't my thing...
I did do a little smoothing of the table. I was hoping a 300mile trip would have produced a slightly less bumpy table but it seems ok for now. But the major ones I try to remove, I must be getting some misses at low rpm high load because it likes to try and make those very rich, but it only contains a few data points so I can filter them out. The lower load low rpm seem to have more data points and it really likes to make a few spots rich, so I must be getting some misses when the engine starts to fire again after no throttle.
I live basically at sea level and it says 101kPa for a pressure with the engine off, which would be right. Also, some random website I just found says that the current pressure is 101.6kPa, so it should be pretty spot on... It is the sensor that came with the VEMS unit.
That dwell time is pretty excessive... Never ment to keep it there... When I was starting the car I wanted to ensure any issue I ran into was not due to spark but forgot to put it back to something more reasonable. Looking it up though, thats even more than I thought I had put... I thought it should have been at about 30kV but thats over 40kV... That will get turned down to about 25kV or so as that is the minimum on the spec sheet and is well over the stock voltage (which was under 10kV). Knocking this down could help with my tps signal... The coil I am using is the Bosch Wasted spark on the web shop.
How much quicker will the thing start up? starts pretty damn fast right now... But from what I gather, you are reversing the firing order in the ref table, which would require my 'first' tooth to be tooth 18. Then you are adding 50 degrees of advance, presumably so that it can fire the 'first' time it sees the trigger tooth and knows its the trigger tooth. This requires 5 teeth to be knocked off the trigger tooth number. Makes sense to me... But what values do I put in the ref table? tooth 0 is no longer my trigger tooth...
I doubt it is grounding, but I will check it. I bought a pre built wiring harness and the other sensors don't seem to be having the same issue (they should all ground to the same point if I under stand the wiring correctly). My guess is that its picking up some noise from somewhere... worst comes to worst Ill throw one of those inductive 'dough nuts' we use at work on our signal lines in the HV stuff and see if that fixes the problem. Hate to patch a problem like that, but if nothing else works...
Thanks,
Jim