Hi Simon,
The ECU just runs off MAP and RPM.
When i have it connected to laptop (this is very hard to do for some reason, it keeps dropping conection, saying link is unavailable, and giving a "exessive aquire error".) but, when i do connect it all the reading make sence. Engine temp 16-24 degrees. It doesnt use the tps and the link says that the tps 1.
There are no other "out of it" figures.
When i'm cranking, i noticed that the engine rpm fluctuates between 0 and 100rpm. eg. it will be 0 then show 100 for a seccond then go back to 0. Could it be something wrong with my trigger?
I kinda ruled that out, as it fires the injectors fine and it is sparking. SO it must be getting a signal.
As for grounds, i have check and rechecked and even rewired the grounds. Again, i'm assuming its not these as the ECU and ignition modual appear to be doing their jobs. At the right time though?
Cheers
Joe