Hi guys and girls.

I'm starting to think about installing the gauges that arrived last week. I'm just waiting for a gauge pod to arrive so I can butcher it and mould it to the pillar and install them.

My question is, if you were to buy one size of drill and tap to do the EGT and boost gauge connection would you buy 1/8 or 1/4 BSP? I guess either could work but I'm leaning towards 1/4 BSP as I think it could be more useful for other jobs as well and can use a 1/4BSP to 1/8 hose barb where required.

Also do I need straight or tapered for the normal fittings that we would need?

Any thoughts?

Aaron.