If they come with a 12 month warranty on the finish and a lifetime structural guarantee which most new rims have then i say go for it.
And if you ever do accidentally nudge a gutter you won't commit suicide !
I don't know what brand of pod this is but i do know that Border and East Bear make triple gauge pods for R32 Skylines.
Another option is to buy a triple A-pillar pod, but i don't think you can get a vehicle specific kit like the GReddy dual ones.
Does anyone know if the sensors 'loom' will reach from the dump to the a pillar where the gauge will be mounted ?
I'm going to get the Blitz BLM egt gauge to match the rest of my gauges.