Vape or Variatronic?
Hi all, I’m looking for advice on whether to go with a Vape or Variatronic (Casatronic?) ignition system.
Right now I’ve got an LI150 engine that needs a flywheel which will be going electronic, and soon I’ll be rebuilding an early Series 3 TV175—that one will also be getting an electronic ignition kit.
Would love to hear your experiences or recommendations—much appreciated!


Vape is a much better EI system than a varitronic. Upgrade the crankshaft to GP200 also.