oilman

Good news, Opie Oils Final Sale of The Year has been EXTENDED, but not for long so you will have to be quick! The voucher code you need to use is SALE20, this will give you an additional 20% OFF our already discounted prices. We have also added many NEW products to our web site over last few months, these include: - Filter Removal Tools for Mahle, Hamp, Subaru, Mitsubishi and Nissan filters as well as universal filter removal tools. - Trolley Jacks & Axle Stands - 2 & 3 Tonne Axle Stands - 2, 2.5 & 3 Tonne Trolley Jacks - 40 inch Car Creeper Board - Wheel Chocks - Large range of Funnels - For use with Engine Oils, Fuels, Brake Fluids, Coolants & Screen Wash - Swarfega hand cleaning gels - From 275ml pots to 15 litre tubs - Waxoyl - Provides high quality rust & corrosion prevention - Simoniz cleaning & detailing products - Scientifically proven to give you great consistent results that’s safe on paintwork but hard on dirt. As always, our expert advice is free. If you need help you can call us Monday - Friday 8:30am to 5:30pm on 01209 202944, email us at sales@opieoils.co.uk, or just ask here. The team at Opie Oils

Yes, they are ideal for track use. Cheers Tim

Hi I would use a 5w-40 synthetic. http://www.opieoils.co.uk/c-656-5w-40.aspx Out of those, the best ones are the Fuchs/Silkolene Pro S, Millers CFS/CFS NT, Motul 300V, Redline and Gulf Competition. The Motul 8100 X-Cess, Millers XF Longlife, Fuchs GT1 XTL/Supersyn, Gulf Formula G, Shell Helix and Mobil Super 3000 are good, cheaper alternatives. Cheers Tim

Final Sale of The Year - 20% Off Everything - Limited Time Only Simply use voucher code SALE20 when ordering via our web site www.opieoils.co.uk or give us a call on 01209 202944 Monday to Friday 8.30am 5.30pm This additional 20% off means a lot of products are discounted up to 45% off the RRP! There are bargains to be had across the store from all these top brands: Amsoil, ArmorAll, Astonish, Bilt Hamber, Brembo, Castrol, Denso, Dodo Juice, Farecla, Fuchs, Gulf, Hamp (we now also stock the Hamp Shortie), K&N, Kent Car Care, Laser, Mahle, Meguiars, MER, Michelin, Millers Oils, Millers Classic Oils, Mitsubishi Oil Filters, Mobil, Motul, Muc-Off, NGK, Nissan Oil Filters, Oil Safe, Polco, Red Line, Shell, Silkolene, Simoniz, Subaru Oil Filters, Trico, UFI, Valvoline & WD-40. With all these great brands to choose from, and with every product discounted, now's a great time to save money on top quality products and shop at Opie Oils! LIMITED TIME ONLY - Go shopping at Opie Oils here > > > > That's not all...... Free Delivery on all UK Mainland order over £70 And finally...... Enter our end of year competition for a chance to WIN a brand NEW Sony Playstation 4 with Killzone Shadow Fall and Need for Speed Rivals delivered before Christmas! As always, our expert advice is free. If you need help you can call us Monday - Friday 8:30am to 5:30pm on 01209 202944, email us at sales@opieoils.co.uk, or just ask here. The team at Opie Oils

I'm not 100% sure, I think it's about 2.5L. Cheers Tim

Hi I would go for something like Motul Gear 300, Millers CRX 75w-90 or Gulf Competition. http://www.opieoils.co.uk/c-673-75w-90-gear-oils.aspx You don't need the LSD versions of those oils, just the normal versions will do. Cheers Tim

Is it a standard factory fitted LSD or an aftermarket one? Cheers Tim

Hi The best fluids for the brakes and clutch are the Castrol SRF, Motul RBF660 and Gulf RF1000. The Motul RBF600, Gulf RF1000, Millers 300 Plus and Fuchs Pro Race are close to those, but don't have quite as high boiling points. Those ones are all really for cars that are used on track. The next step down (in performance terms), but still an upgrade over standard are the Gulf Racing 5.1, Motul DOT 5.1 and Castrol React Performance. Any of the other DOT4 fluids we have are fine to use as a standard choice. http://www.opieoils.co.uk/c-450-brake-fluid-clutch-fluid.aspx Cheers Tim

Hi Rob Glad you like it Cheers Tim

Engine Oil Viscosity Viscosity is the most misunderstood aspect of oil and yet it is the most important. Viscosity is the force required to shear (break) the oil at a certain speed and temperature. Oils work because they have viscosity; the drag of a rotating part pulls oil from a low-pressure area into a high pressure area and “floats” the surfaces apart. This is called “hydrodynamic lubrication” and crankbearings depend on it. Oil must be capable of flowing at low temperatures, so that it gets around the engine in a fraction of a second at start-up and must protect engine components at high temperatures without evaporating or carbonising and maintain adequate (not excessive) oil pressure. Many people think that the thicker the oil, the better the protection, but if the oil is too thick, it will not flow properly, leading to reduced protection. The numbers on every can of oil indicate its performance characteristics when new but there are many misconceptions on what these numbers actually mean. For multigrade oils you will see two numbers (for monograde oils only one). The first is followed by a “w” and is commonly 0, 5, 10, 15 or 20. The second number is always higher than the first and is commonly 20, 30, 40, 50 or 60. The first and second numbers ARE NOT related. The “w” number (0, 5, 10, 15 or 20) When multigrade oils first appeared, a low temperature test called “w” (meaning “winter” not weight) was introduced. Using a “Cold Crank Simulator", the test measures the oils ability to flow at low temperatures. ALL oils are THICKER at low temperatures than at high temperatures but the lower the “w” number, the quicker the oil will flow at low temperatures. The second number (20, 30, 40, 50 or 60) This number is known as the SAE (Society of Automotive Engineers) number and is measured in “Centistokes” (cst) at 100C. Centistokes (cst) is the measure of a fluid's resistance to flow (viscosity). It is calculated in terms of the time required for a standard quantity of fluid at a certain temperature to flow through a standard orifice. The higher the value, the thicker the oil. An oils cst at 100C determines its SAE rating within the following parameters. SAE 20 = 5.6 to less than 9.3cst SAE 30 = 9.3 to less than 12.5cst SAE 40 = 12.5 to less than 16.3cst SAE 50 = 16.3 to less than 21.9cst SAE 60 = 21.9 to less than 26.0cst ALL oils labelled 40 must fall within the SAE parameters at 100C so everything from a monograde 40 to multigrade 0w-40, 5w-40, 10w-40, 15w-40 or 20w-40 are approximately the same thickness at 100C. Some oil companies label oils as SAE 35, 45 or 55, but as you can see from the above figures, there isn't a SAE 35, 45 or 55. This "could" be because they are approximately on the boundary of the two grades, but as we don't deal with any of those I can't really comment further. Summary Cold start. A 5w-40 will flow better than a 10w-40. A 10w-50 will flow better than a 15w-50 A 5w-40 is the same as a 5w-30 At operating temperatures. A 10w-50 is thicker than a 10w-40. A 15w-50 is thicker than a 5w-40 A 0w-40 is the same as a 10w-40 If you look above, you will see that the figures quoted do not indicate at all as to whether the oil is synthetic or mineral based... Well except for 0w oils as synthetic PAO basestock is required to acheive this viscosity. Generally the oil you use should be based on the manufacturers recommendation found in the owners manual, but then modifications, climate and the type of use can affect that recommendation. If you are unsure of what is the correct recommendation for your car and would like to know more please contact us here oilman@opieoils.co.uk With thanks to John Rowland of Fuchs/Silkolene Cheers Tim and the Opie Oils team