20v no spark & dry plugs.

[Rascal21]

As topic suggests.
Starter cranks engine but there seems to be no spark and plugs are dry & clean?
Maybe ECU is not getting power after all? This suspicion stems from the above observations, as well as the fact that the fuel pump relay is not engaging consistently, it just keeps clicking (Had to wire up a separate circuit w/relay, fusebox & switch for it)

ECU power as per instructions is connected to constant 12v source, its connected to black wire w/yellow stripe @ ignition lock but no dice..

Edit:
Video of startup (And this is how it goes every time I try)