Look forward to hearing back. Literally just got to undo a few philips head screws and push a hose out the the way to see if this is your problem.
Worked a treat. Looked fine from the top but when I pulled the buckets out I could see the build up. Rubbed them back with fine sand papwr and cleaned with maf sensor cleaner as it was all I had and now it drives perfectly.
Thanks for posting your info, was easy to find in a search aswell.
D15b4>efi