Been a while since I've posted, but new motor now so new problems!. Basically running a rod with an early Lancia Beta TwinCam motor (same as the Fiat twin Cam) - first thing I've found is any info on the engine is hard to define as there are so many variables. However this one is running Bosch electronic ignition and twin 45's.
Few days back coming home motor died, no warning, pulled over, keyed the ignition fired instantly and off we went, about 3 minutes later same thing just as we drove onto our drive. Then wouldn't start at all, left it for a few days, cleaned plugs up, checked leads, dissy cap and rotor, all almost new. Stuck them back on, fired first time, ticked over revved, 10 minutes in dies. Won't start - 3 - 4 hours later starts runs 10 min then dies. Def electrical as no spluttering etc just like hitting a kill switch. Any ideas? (Also checked earths and connections so far) Beginnng to wonder if the ECU is playing up, if so 2nd part of the question, anyone set up one of these twin cams with a megajolt unit?
Just looking at options as sunny days will be here soon!