Added 4 vent holes

[Esox Z518C]

I just had Mark Croxton re pitch a 24 pitch Bravo 1 FS to a 23 pitch and had him add 4 more vents. I was running all 4 vents open before. My question is I may have to close down a couple holes, so does it matter if I close down the holes toward the front or rear or the prop.

[Bandone]

close the ones toward the outside , away from the nosecone, you want the gases out as soon as possible