The ultimate VW T25 restoration is finally complete, featuring a legendary 1.9 PD TDI engine swap that turns this yellow classic into a torque-heavy beast. From hand-fabricated chassis repairs to a bespoke Westfalia-style interior, this build pushes the limits of what a 'usable classic' can be. But even with a modern heart, a bizarre engineering quirk and a set of stubborn alloy wheels prove that the project is never truly finished.