Welcome to the forum!
Unfortunately I can not recommend anyone as I do all my services myself but if you want me to show you how a 4.8 works we can meet - just send me a PM and we can arrange something
2006 Patrol 4.8 GRX Tiptronic Y61/GU(4)
ARB Bullbar, TJM 2" Suspension, Snorkel, 285/70/17 BFG KO2's, 40L Engel, Nuvi 1410, TPMS, SatNav
Stop Rhino Poaching Supporter!