Ignitech TCI-P4 (V96) Hall Effect 2 or 4 coil output programmable ignition
[TCIP4-FBG-HE]

Tim ****: [Follow up to earlier comments] "Liam, I enabled the TPS [on the Ignitech programmable ignition] and with no other changes to the map took it for a test ride. As far as I can tell there is no knocking and performance seems unaffected but it definitely runs smoother at lower, city-type speeds especially in the 2500-3500 rpm range where previously it felt very on/off to the point where I would select 2nd gear rather than 3rd at 30-40mph to get a less lumpy delivery. It now is almost as town-friendly as my fuel injected 916 (more so if you count the riding position). Cheers, Tim".