Back in the game!! Honestly, class looking motor, mate!UPDATE.
Over the weekend, I had a nasty surprise with some bad fuel which caused the car to misfire and shake awfully - during this, I managed to park up and at this point it sounded as if it was on less than 4 cylinders (firing). After turning it off, I tried to turn it on however, the car stayed turning over with no sign of wanting to start. Engine bay had a very strong of fuel (no leaks however) which lead me to believe the engine is just flooding with fuel. I decided to let it sit for a while then took a spark plug out and wow. The spark plugs were awful and despite having a service last year these were never changed! So I believe this was apart of the issue but anyway, fast forward, I took a couple more out to let the fuel evaporate and placed them back in. Had a friend come and help with a booster pack on the battery and after a couple cranks, it gave a sign of wanting to start.. fourth crank it started on about 4 cyclinders. I decided to drive it about 5 minutes down the road home in 2nd gear keeping the revs high to clear out the rubbish in the lines. Turned it off and on again, started on about 6/7 cylinders so continued revving it in N holding it at around 3k RPMs. Let it settle for a bit before turning off. Turning it on again for the final time, it’s on all 8 again! So morning after, I grab a bottle of injector cleaner and got a fuel tank of V power and aswell as this, I had bought a a whole set of spark plugs. I also forgot to mention that an engine light came on due to the misfiring so the day after we plugged it into my friends diagnostic to show misfire in 7 cylinders!!! As we began changing the spark plugs, we found that 3 of them on the rear were loose - madness! Anyway, after installing all 16, the car fired up perfectly with no engine light and the smoothest idle it’s ever given… I must say, it pulls a lot harder than before.