fets??

[Action B]

Originally Posted by dontspamme

If your to stack a 2x2 with stock FETs, it wouldn't be too worth it. You still won't be able to run those hot motors [ T2, Z2 etc...] Maybe the less hot ones that are around 40t but thats about it. It's better to buy aftermarket FETs and stack them instead.

I couldn't find the data sheet on the stock FETs so I wasn't sure either their exact capabilities. I can tell you that a single layer stack of 8858s are rated at a current flow well beyond that of an atomic chili, so a 2x2 or 2x3 of those are a serious upgrade.