1991
Was a '91 Mercury Capri turbo. Dealer that I knew well said they had a number of them back w/ coked turbo's from 'kids'...suggested syn so I used Castrol Syntec (the 'real' stuff back then...stir that hornet's nest
) 5W-50. Really enjoyed that car...poor man's Lotus Elan M100...
Was a '91 Mercury Capri turbo. Dealer that I knew well said they had a number of them back w/ coked turbo's from 'kids'...suggested syn so I used Castrol Syntec (the 'real' stuff back then...stir that hornet's nest