also...sealing and Filling are essentially the same....actually filing would require even a better bond between the steel and the silicone....so therefor if it will Hold in a crank spining 33k+ in temps of 300+ it would seal a carb just fine....and the only thing u need to remove this stuff...is your Fingernail.
and for sh*ts and giggle's...ive added the lucky 7 to my next amain order to try it out....ive wanted to...but the 1211 just does that nice of a job already....but for 5$..ill try it.