MCV Fuel now in hand. Will proceed to answer my own questions in the event others have the same...
Are you able to fit dual 22g
coils @ 4mm ID with clearance between the posts and the AFC rings?
No. The risk of shorting is too great. 3.75mm ID is the maximum I would recommend.
Also, what is the centerline distance between the posts?
Centerline distance between the 1.5mm hex set screws is 10mm. Set screws are cup point (good for larger gauge wire).
Initial observations...
1. Save for the set screws which were sourced elsewhere, fit is tight and the finish is superb.
2. Combination bottom and side airflow slots lead to a signature draw which is both powerful and effective.
3. Reverse funnel style chuff cap provides the means for massive intake. I know of no other 22mm RDA that can accomodate a similar draw.
4. Did I mention the outstanding throughput of the reverse funnel style chuff cap ? It is worth mentioning again.
5. Would have preferred offset post holes which would have allowed for greater coil symmetry while aligning coils.
6. Though it suffices, I would have preferred an additional 0.5mm protrusion for the non-adjustable 510 positive.
7. Thick-walled
juice well reduces both build and wicking space, both of which are already in short supply.
8. Negative post is milled as part of the deck with the bottom notched to further increase well capacity.