Ness Monster sucker feedback.

[838]

How does this system compare to a SE heavy breather setup? Is it compatible with stock and/or larger throttle bodies? Any tuners have experience with this system (from stage 1 to max effort)?

Thank you.

[Nebraskarider1]

I have big suckers on both my bikes,.. both leaked oil at the o-rings where they bolt to the heads, when I checked them with feeler gauges they didn't sit flat against the heads on either one, both are cut in to 3 pieces now, internal breather holes plugged,  and the breathers are vented to the ground, clean throttle body and no more leaks.
It appears the Monster Sucker has the same design for the backing plate.