Quote:

Can you give us an idea how they would impact the performance of an 865 EFI?
Also, if I already have one of your Stage 1 kits, would a new map/tune be required?




Testing is being carried out now and dyno charts will be on our site when available. A new tune will be required to go with a Stage 1 kit as the fueling will need to be adjusted as will the ignition timing for the new engine dynamics.

Last edited by PieMan; 04/06/2018 10:51 AM.

Mike (UK) _____________ 2008 Bonnie Black Special 2010 Speedmaster https://www.triumphtwinpower.com