I want to pull vacuum from the fuel plate block off plate.I took a 1/4 inch alum.plate and welded a 3/4 inch tube downward, at a 45 degree angle inside the timing cover,with the bottom cut off horizontally(another 45 deg.).This is all on the new block off plate with an alum. ,10 an bung welded on the outside to hook up to.My question is,do you think this will be a good enough baffle to keep too much oil from getting sucked up? :?: