im going to run a 22rte in the runner, so the plan for gauges is the SR5 turbo cluster, 3 gauge pillar with boost/vac, air fuel ratio, and egt gauge. the 3 or 4 in the dash would be oil pressure, fuel pressure, and some other ones i cant think of. but that brings something else to mind. a boost controller.

*edit*
i guess a clock would be the only other gauge id need, or oil temp.