OK update changed the complete TB last night so it had unmolested TPS and screw on top of TB also unmolested car now idles perfect. Have taken the car for a quick blast aswell and no more bogging and hesitating. Still need to sort out fueling for WOT as only running 6psi at the mo and fueling @ WOT is bad (Although am still running on the borrowed Golft GTI mk1 fuel pump from Schwartz). Will put the walrbo 255 back on and see what the WOT fueling is like.
Edit- Fueling sorted with the adding of the golf pump, the walbro was just **** for sucking from the tank it just needed the lift pump WOT @ 16psi is 12.2
All car problems now sorted other than a tappety engine which is down to a suspected hydraulic valve sticking or failure.
Moral of the storey is buy new or from a trusted source