Hi
After changing to some sort of Dunlop (recommended ) I had nothing but trouble with the back end all over the place, at the Time I also had a TT & their website suggested Goodyear Eagle F1 GSD3 205 55 ZR 16, I have found these tyres excellent, they have reputation of second to none for wet condition handling ( a must for a Plus 8 - more important than dry road handling).
Cheers


1999 Morgan Plus 8. 3.9 ....
1961 Alvis TD21 Series1 3 Litre Auto....