Hello All.

I have a problem.

Car was running fine on new enginre build in different car.

all of a sudden loss of power and wouldnt start.

30 mins later after basically nothing it started on the button.

2 hours later decided to go for a drive . Started the car up, began to reverse off the drive and it stalled. tried to start it up and nothing. After 3 hous of checking what seemed like everything. Still no joy. Gave t a rest for an hour and it started on the button.

Today, changed a load of bits one by one and checked for the spark that isnt there.

Changed, ecu, map sensor, crank sensor,coil, phase sensor, ign amp, checked pin voltages all fine.

Have voltage at coil and all the right places.

What the hell is going on. I have no spark.

Any help would be very much appreciated