Hi, i'm new to the forum and I need help. I left the cover off my Suzuki 115 2 cycle for a number of months. Now, I have no spark at the plugs. Is there a way to test the EFI unit before buying a new one. I tested for resistance(continuity} at coils and low voltage wiring - OK. I have a ocilliscope that might see the primary and secondary output of EFI but is there an easier way?<br />Thanks in advance - Bill