Researched on here, read the comments/recommendations and plumped for the Avon Ranger.
Fitted 4x Avon Rangers to my R/R on 16" rims at £100 per corner.
Moved away from the chewed up Goodyears and blimey what a difference.
The Goodyears were so bad I thought I had severe steering issues, put on the Avons and what a transformation - firmer, positive, stable ride - fantastic...
They are available in 18's if this helps..
James