Apparently here in the fine Australian state of NSW it's illegal to have anything on/near the dash higher than the top of the steering wheel so a-pillar gauge pods are considered illegal, yet there's a stack of Australian made 2 3 even 4 gauge a-pillar pods for sale on Ebay!
For example here's a 2-gauge one:
Even ye olde fluffy dice (or rosary beads if you're a catholic) hanging from the centre mirror are technically illegal.
I was looking at ideas about fitting an extra gauge or several (or similar) for things like monitor main and aux battery voltages, or updating from my watchdog tm2 coolant temp unit, and other funky ideas. Not (yet) having a turbo diesel motor means no need (yet) for an EGT gauge but that's something I'd need if I went down the 1hz+t route.
For example here's a 2-gauge one:

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www.ebay.com.au
Even ye olde fluffy dice (or rosary beads if you're a catholic) hanging from the centre mirror are technically illegal.
I was looking at ideas about fitting an extra gauge or several (or similar) for things like monitor main and aux battery voltages, or updating from my watchdog tm2 coolant temp unit, and other funky ideas. Not (yet) having a turbo diesel motor means no need (yet) for an EGT gauge but that's something I'd need if I went down the 1hz+t route.