Looks like a mosfet conversion was done, which if you read the instructions you'll see that it requires removing most of the aforementioned parts...
Besides, most of the "whackpack" junk is done around the regulator circuit anyway.
Perhaps removing the slug for tuning a MOSFET output; but the 54mhz coil must remain intact to keep out that harmonic just the same. No fudging there . . .