What big name? It states it is for a Johnson/Evinrude. But the only name is "Invincible Marine"
Anything Johnson or Evinrude had the OMC label or the BRP label
I personally would buy Moeller or OEM.
If the wood shavings are light, dry, and smell like wood..... Seal hole with epoxy and go boating
If the wood shavings are dark, wet, and smells like rotten mulch.....start restoration
Ted.... Your posts are the reason my next car will have a manual transmission, manual windows, manual steering, a carb and a manually adjusted brake bias bar
Then someone put a Rochester on your motor. The last Rochester carbs were new in 1989
BTW, the mercarb is a Rochester clone with a single idle adjustment screw. The mercarb has a single screw
Check for spark. If you have the original 2-wire distributor sensor, I suggest you spend the $50 on a new 3-wire sensor
Also check the oil pressure switch (not sender). The oil pressure switch controls the fuel pump