Well, I only know of one Mazda dealer in Ipswich and I had them do my MX-5 (NB)
4-wheel alignment after my son's prang. It feels worse now than it did
before (after my best-effort DIY job). For one thing, on full right lock it
starts to want to wind up rather than un-wind so I guess the castor is
wrong. Anyway, its going to the Ipswich Accident Repair Centre shortly for
a new door and full LHS re-spray plus 4-wheel alignment so will hopefully be
sorted. I only went to the main dealer because it was cheap at £50 (Son was uninsured )
Just a pity you're not a bit closer!
Bob