Rich
Enthusiast
- Messages
- 177
I am looking at buying an 1985 Renault 4 GTL 1108cc it is about 4 hours from my home and the majority of the drive home will be Motorway with a 40 mile stretch of dual carridge way. Is it a good idea to add Lead replacement additive? Does a car of this year need it? Did Renault ever fit hardened valve seat at standard on R4's?
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