Hi guys, I got my RS KIT about a month ago and started working on it here and there. I started on my helmet first. My question(s) are essentially this... How much can I trim on the bottom. I feel like I've trimmed a lot, but I'm still having a tight fit getting my head in. Or should I re drill my holes on my face plate, it looks like I might have a 3/8th inch gap between the face and bucket.