Really Nice results and of the big 2-3 tops and really your not gonna see a difference at under 2 lpm and besides I actually like the Look of the top, smoothly angular if that makes sense. Not just a block. reminds me of Stealth planes for some reason.

But I'm serious tweaked at the cost of getting a 1/4" BSP 19 TPI tap and 11.8mm Drill Bit in Toronto/Canada apparently 1 place sells em ... for $50 plus shipping. The bit I haven't even found , so in the end $120 to tap 2 holes in the lids of those Res's. I might just chuck em and use the koolance res's I have coming instead of rma'ing it . I lose direct attach but I'm close to my limit on this build I Double bought Pumps don't ya know

Gabe seriously consider that for the next batch of res tops. Then I can just wait and buy those to install my fill lines.