The exchange 300tdi engine with gasflowed cylinder head has been very carefully run in and has now done 1200 miles with a change of oil and filter at approx 500 miles. 

I cannot put into words how pleased I am with it. There is so much smooth torque and power .The acceleration in traffic is effortless, and there is no need to rev it, just keep changing up a gear and the grunt brings a smile to my face. It is quiet , and silky in the power delivery, and simply purrs along at cruising speeds You can almost hear it laughing at hills.

I wonder what there is to come when or if I ever need to rev it above 2700rpm,which it hasn't seen yet. I strongly advise anyone needing a new 300tdi engine to buy a Turner with the gasflowed head. It is a complete waste of money to fit anything else.