ok so the spoiler has nothing to do with it

(looks sweet in my mind tho)

just driving home put my foot down and and with a jolt as i came on boost the revs dropped.

now i think she then started to run on 3 cylinders as she was lumpy as xxxx couldnt get above 25mph.

she was running what sounded ok at 2k but would then xxxx the bed if i put my foot down even a tiny bit and she wont idel.

will rev unloaded though

any ideas greatly appreciated

many thanks Andy