15-08-2014, 10:11 AM
(15-08-2014, 10:05 AM)Uberderv Wrote: For straight VO I would probs only use 15ml in 20L. The biggest gains are to be had when using petrol. 10% petrol with a squirt of biotane will make the car start and run alot better all year round.
Ok I don't use petrol I did when I first got the car and the oil level rose by about half a litre so ditched the petrol and it's been fine ever since. Ill drop my dose to 15ml and see how it goes.