I still havn't uploaded bush photos.. I'm sure you are all poised on the edge of your seats in anticipation...
Anyway, after doing the last hour of the Funky Elephant 20/20 rally last Sat with constant WOT, I have managed to find the problem is in 2 places. Firstly was the standard idle control valve that's been playing up for a month or so, the rest was the outer of the throttle cable starting to get sticky with the underbonnet heat.
So, today whilst driving a mate about we went to ECP and GSF to buy a new ICV. ECP and GSF had other ideas though and tried to persuade me to part with £120 which wasn't really on, so we went home to look on the internets to see what else used that valve, it has a standard Bosch sticker and part number. I took the important role of hunting the internets whilst said mate poked the ICV as I had previously looked into it and run some carb cleaner through it. Lots of useful info found, firstly that part number came up as a standard part on a DeLorean which the Volvo geek in me knows is the PRV V6 in Volvo 260 and 760s. Lo and behold, within a minute I had a Volvo part number and found that this ICV is actually a standard redblock ICV used on pretty much all redblocks apart from 300s. Further hunting found it's also on Porsche 911 and 944 turbos, lots of renaults (PRV 6pots and renault 4pots) and pug 505s (again, PRV V6).
All sources showed around 100 quid still though

Until a lucky ebay hit found some new ones for £35
However, whilst I was doing all this really important information hunting, mate had attacked the only ICV I have with a big screwdriver, removed all the crimped over "do not touch" bits and found that it had lots of rust on the main spindle shaft. This was removed with some fine wet and dry and spindle reassembled. Case put back together, ECU reset and I now have a rock solid (nearly

it's still learning) 950rpm idle on this map for the first time
Funky was the first time I've driven Fake with the new engine and actually had to work it. Wow. Catching up with a Delta Integrale HF on gravel was quite an experience

Yet again I'm impressed with this engine, and got several comments from the marshalls about how good it sounded
