- Joined
- Apr 6, 2001
- RO Number
- 4114
- Messages
- 64
I'm changing the riser gasket on one of my 7.4 MPI Mercruisers.After applying the thin coat of Ultra Black, should I wait until it cures before I install it, or put it on immediately? I'm concerned that it will ooze out and not really be effective when it's not cured.