Questions

[nytroERrider]

What does epc and evac mean. Its prolly something obvious but i see it all over this fourm and i dont have a clue what it means. Anyone help me out

 

[BURMAD69]

You mean ECP that comes from Eastern Cycle Performance if i'm not mistaken and what that amounts to is air filters jets and cv slide springs evac is like the pcv(positive crankcase ventilation) system on automotive type engines. Hope that explains it for ya.

 

[SnoWarrior]

Go to:
4 Stroke Air Intake
www.ty4stroke.com/viewforum.php?f=35

All the info you need.

 

[BOUNTYHUNTER]

What does epc and evac mean.

ECP; Is a Air Filter Kit that was designed by Freddie over at Eastern Cycle Performance. That kit was designed just for the RX1 Motor and allowed it to really breath more freely, as the Air Box was robbing it of more fresh air and had the machines running a little rich. The kit had 2 Filters which replaced the air box, and bigger jets for more fuel. The carb springs were changed to allow the valves to open more easily, and a crank case filter to allow it not to build up pressure.


EVAC; Because the filters draw way more air than the air box ever did there was some mositure getting into the filters as the line that used to be there from the air box to the factory catch can was not being used. The Evac system allowed that moisture to drain away like the factory set up with the air box. There were several different type's of evac's that guys made up.


BTW......Those ECP KIT's

 

[wantboost]

ecp kit works very well.make sure to sync carbs afterwards

 

[rxrider]

The stock sled have a hose going from the crankcase to the stock air filter to suck off excessive pressure from the crank case, this will reduce oil blowby thru the rings and also make a few more ponies. The main function of the evac kit is to restore this functionality.