Thanks Imortality. Yep, I have soldered in a holder for eeproms on a spare "chip" and have a dozen spare to swap out with. I tried to do too many changes resulting in sulky starting. Definitely the way to go tho, just have write to several and document what is on each. Going forward, we ho...

Hi. First about me. Some 30+ years ago Speedway NZ developed a limited contact grade to allow demolition derby cars to race all season, stock standard. I raced for 10 years but left, being not allowed EFI engines. Rules have changed and now my son races a VT commodore. We bought an enhanced VATS out...

Hi. You find the issue?