Hi there, new to the forum, recently installed a Vems setup into my Rover V8 Capri, with the help of dnb and Tony C.
Quick summary:
3.5 Rover v8
3.9 Hotwire injection system (all stock parts)
Mallory distributor
Vems IAT Sensor
ECU is only controlling the fuel at the moment.
Story so far
First off tried fiddling with the settings for a few nights, engine shows signs of life but wont actually start. Had problems with rpm spikes when cranking (would go up to 25500rpm) so dont think that was helping.
Then a dodgy IACV/stepper motor fried the stepper control chip, which dnb replaced and I got the ECU back today.
So starting from scratch again, first thing is that the ECU no longer seems to trigger the fuel pump (possibly another dead chip?) so have wired pump in manually for now, i turned on trigger filtering which seems to have cleared up the rpm spikes too. Engine is same as before, fires/cranks/fires/cranks but wont actually start.
This is the current MSQ file.
http://www.box.net/shared/3lyy9648w8I will upload a datalog tomorrow evening.
cheers
Stuball