Any idea where I could get a sort of T shape rubber seal.
It to go between the bonnet and scuttle to cover the joint etc.
Woolies although you may have to wait until next week as they are at beauliea. I originally used some deep “U” trim on the front and rear of the bonnet
I used this one https://www.woolies-trim.co.uk/product/1805/rubber-extrusion Glued to the bonnet.
Try these people: https://www.rubbertrim.co.uk/