I have just set up my golf sim. My garage is only 8' high but I am short so have lots of room for hybrids down. While I am not yet used to swinging in a confined spaqce and my swing is therefore terrible my distances are way off. 70 yards is probably the longest I have had and I have hit three woods and lots of three hybrids. I hit my three hybrid 180 yds normally.
I am an experienced golfer and am now up to a 10 handicap now due to age. I have excellent distance control on the course especially with short irons. Would interference alone cause this. I have iron shots where it reads the carry in feet they are so short.
I have shut off my projector and put sheets over the concrete between the R10 and my hitting mat. No improvement.