wot oil on new 2.5 conversion will i need! i'm just running her in so wot do u recomend for first few miles then wot after?? and is the halfords 0-50w fully synthic any good! the car will be doing a mix of long distance and hard driving! thanks greg

 

No 0-50 etc etc you need a “specific” running in oil on a fresh engine or you risk glazing the bores. Try millers.