How do you seal your small block intake?

Been there done that soooo many times, tried every 'new evolution'
of the best & greatest ... Sooo many wasted $$$$.

Sikaflex, aka the 'grey goo' !
Originally designed for Diesel app's ,--- huge temp changes--- huge vibration--
huge thermal expansion movement ---

Singular drawback, a 48 hr cure/service time.

P,s. DO NOT CHALLENGE THAT :)