Recently purchased a 2001 100 series. A 1-owner!!! Makes my 4th Landcruiser! Question for the masses - at this point, only wanting a leveling kit to raise the front-end. What is the desired lift (Inches) for the front. And, what/ which to buy? There are gaboodles of offerings via the Internet - so please shortcut the process. BTW - my 2001, does not have the suspension adjustment. Thanks and please advise!