B pipe questions

[demolition_x]

gonna be putting the exhaust in the boat tomorrow. what settings should i have the water screws at to start with? its a mod pipe going on a medium ported 61x motor with some bump in the compression.


also what should i lube up the screws with? antiseize? i have copper based Anti and i think that causes problems with accelerated corrosion with stainless and aluminum, would grease be fine or any thing else i could pick up locally?


thanks.

 

[romack991]

i'd start with the bottom cracked like an 1/8 turn. middle closed. just to be safe start with your top open a turn and then adjust down the top screw till you start to sizzle at the start of the chamber. then remember to tune, tune and tune some more to find which settings work best for your ski and riding style.

 

[SUPERTUNE]

Just start with the factory pipe recommendations then tune from there...freestyle start with bottom screw at 3/4. Copper neverseize is fine mixed with a little grease.