1973 450 SLC
Discussion Starter · #1 ·
Got my 73 450 SLC running and am starting the restoration (expensive as it may be). This will be a drive as I restore project. Redid the brakes and rotors today. Taking it to get new tires in the next couple of hours. My question is this. What fuel do I need to run? The guy I bought it from said he ran premimum unleaded and also put a bit of ATF fluid in at every fill up??? Is this needed? Any/all help is greatly appreciated.