I was driving it just under 100 kms per hour. I don’t usually go faster than that, maybe 110 but it does have a block from a 1959 ID-19 with the 11D head. I had been driving continuously for about 7 hours or so, crossing New York State on my way back to Canada. There was one loud backfire halfway across, then it ran OK till it broke down. As soon as I have time maybe this weekend I will check it further. The dist cap sounds like it might be the thing.
Anonymous