My father-in-law has an old Ford Mustang, its been off the road for 11 years and he is now thinking about putting it back on the road...
Problem being it used to run on 4* petrol (98ron), this doesn't exsist anymore so what needs to be done?
We was talking and can an additive be added to create the 4* figure..
What ron rating is the red lable petrol in garages?
does the car need lead in the petrol?
Does the timing have to be altered to stop the (pinging) with a lesser fuel?
Thanks for any help given..