Was 73 a cdi ignition? My book shows ithad points. Point gap .012-.016. Timing BTDC .015" measured at retard. Plug gap .020-.024. That is for the t1a340f1 engine. The only model for 73 that says may have cdi is the t1a440f2 I also have the t1d340f1 which is point gap .012-.016 timing BTDC 5degree's measured at retard plug gap .020. Hope this helps. Kevin
Hey thanks alot for the quick responses! The engine model is TIB340RS1. It has cdi igniton and dual mikuni 34mm carbs. I know it has cdi for sure because I put new end seals in it last winter. The free air sleds aparently had different cranks too because the replacement center seal had too small of a id, so I ended up just installing new O-rings on the old aluminum center seal. Anyways it runs good, but I haven't been able to set the timing because I haven't found specs on it. Just tigged up a set of pipes for it over summer and would like to tune on it soon. If I can't get the timing specs for it, at least I have a clue approximately where to start. Thanks.
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