Comment on Back in the 1970s when we switched to unleaded gas, what did the vehicles that ran on leaded gas do?
invertedspear@lemm.ee 6 months ago25 years ago I don’t trust my memory on that. I don’t remember knocking, but it’s quite possible it already had all the lead built up that it needed to prevent knocks. Or because it was parked on the street I just didn’t care.