TPS is fine. 0.5V at idle, 0.7V at 2000rpm. With throttle fully open it reads 5V. Don't even see anyway of 'adjusting' it.
Injectors now all cleaned and back in with new seals, New HT lead fitted to replace the fretted one and a bottle of petrol cleaner ready to put in and give a good thrash tomorrow.
Only noticeable differences in Pscan readings are "Long Term Trim" was 24µs now reads 0µs and "Purge Duty Cycle" was zero and now around 4% at 2500rpm.