B18 B overheating
I wondering if I’m being paranoid but my newly built engine always seems to run hot( not off the scale but hot). I have tried with a second gauge and same story. When I open the bonnet after a run everything seems a bit to warm to my liking! Let me start at the beginning, After a long slow restoration I decided to give my 1960 PV a bit more power. I acquired a B18D engine, skimmed the head to give 10:1 CR fitted a K cam with new lifters and finished off with KD needles in the carbs. The block was bored and honed to +0.020 oversize and fitted with German manufactured pistons supplied by Brookhouse. The bores were checked for size before assembly and found to be spot on. I did notice on assembly that the pistons seemed a very close fit in the bores on the thrust side. Never the less I continued and checked rotation after fitting all four pistons. I have to admit the engine was slightly harder to turn than previous ones I have rebuilt. But I have presumed it will free up after running in. Admittedly the B16 radiator I am forced to use can’t help with this issue but it is in excellent condition and from hearing others experiences adequate for the job. Any suggestions will be most welcome. Thanks
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