I have 1FM with dual pickups.
I’m also busy with a 911 engine, but the valves need to be cleaned, replaced and shimmed well.
I don’t have any time to do that, an no money for let doin it. I will get a valve plier first, and will see then….but also like to put more performance on the original engine.
i read about the eddy lawsons bike, which had 38 mm carbs, special intakes on the carbs, hitachi LAE-70, dry clutch and probably more mods, which get 120 hp @ 12.800 rpm