Really helpful thanks
Prior to the R &P being fitted I had the radiator recored and that had the car running in the normal range , and whilst the rad was off I had a kenlowe fitted in anticipation of loosing the old fan.
The car doesn’t boil over but does sit in the 230 f range using Bluecol and distilled water.
Waterless coolant was one idea , the other is to have the rad altered to lower the bottom hose outlet and make use of the full rad……. Need to sort out a longer bottom hose as well.
Could it be the water pump?……. It doesn’t sound noisy .
