I tried Mobil 1 and Castrol Edge full synthetics but for the price wasn't too impressed with the noise from start up to running, noisy lifter was really noticable. I planned on getting the noise sorted (the getting greasy type of fix), but read about a product that was quite "suited" for the Rover V8.
Now I always thought nothing great came from our neighbours from over the ditch except Elle Mcpherson


That product, Penrite HPR10, what a GREAT oil, no noisy lifters, much calmer idle, just sounds smooth to floor. I read that you can either use HPR10 or HPR15, Penrite state to use HPR15 on their website but I chose to give the 10 a go. So far I am very impressed with the oil, it's a semi-synthetic oil with a high Zinc content which is supposedly a good thing for the Rover V8. I will continue using this product for sure



What oil are you using and is it working wonders for you, would be good to get a little feedback on different types and how they performed in your Landy.....