MX5 – ECUMaster DET3 Wiring

(First posted on MX5 nutz forum in April 2016) Having received my ECU Master DET3 I then had to figure out how to wire the thing in.  Like I said I couldn’t find any mx5 specific info for wiring a DET3 but there are example wiring diagrams in the DET3 manuals and obviously there’s plenty […]

MX5 – ECU Master DET3

(First posted on MX5 nutz forum in April 2016) With boost peaking at around 10psi my hope that 1.8 injectors and nearly 6bar fuel pressure with the standard ECU would provide enough fuel didn’t work out.  It was close to being ok as it drove fairly well but at WOT/full boost it would really lean […]