Hi there, I have a 1987 Rangerover with the 3.5lt V8 engine, 5 speed manual gearbox, transfer box with diff lock and two diffs with separate oil filled velocity joints (front diff). Can you tell me what is needed with quantities to treat all of the above items with XADO. Also if it is beneficial to start with a an engine flush with your product and new oil before adding the items? Thanks Gary

To treat all mentioned above you will need:
1. For engine. XADO Revitalizant gel for PETROL/LPG Engine x 3 items (if your engine has run over 250 000 kms - it is recommended by manufacture to double the second step treatment. In other words - 4 tubes in total)
2. Manual Gear Box. XADO Revitalizant Gel for Manual TRANSMISSION, GEAR BOX, DIFFERENTIAL. It needs to go 1 tube per 2 L of oil system capacity. Most likely you will need 2 items. If your gear box has knocking noises or is noisy in general - it is again recommended by manufacturer to double the amount of tubes.
3.Transfer box. As p.2 above. Most likely you will need 2 tubes.
4. Velocity joins. the same as p.2 above. Most likely you will need 1 tube per join.