Quoted from Skyemont:PROBLEM: When playing the Hobbit even after installing the new post w/ the rubber on the diverter ramp. It will hit the rubber and fly off and go into the in lane or jump right over the out lane plastic. BALL LOST. What the hell...
Yes the wireform needs tweaking.
If the ball is going a little fast, lower the pitch to 6.9. I needed to make some major tweaks to the left wireform, as it was unplayable on the initial setup.
Using a pair of crescent wrenches and a rag to avoid too much scuffing.
Bend the wireform as needed.
Starting a good 10 inches up from the end, just below where the track curves towards the wall and becomes straight again.
I bent the whole length of track at a slight angle towards the wall and kept the upper part to be mostly flat.
I spent a good 30 mins messing with it to get just the right bend based on a playfield pitch of 7 degrees.
So, in essence warp the wireform to suit your needs. It doesnt even have to be be removed from the game, but flat or angled down towards the center of the playfield doesnt work at all.
Currently the lower part of my wireform has a slight 6 degree tilt towards the wall, this keeps fast moving balls on track.
Bending it a lot or too much can make the ball ride the wall and hang on the wire loop area.
I also added the little post that JJP sent out.
I also bent the end loop up about 1/4" up as the ball would climb up the wire and go over the plastic and drain, really annoying. This also got better after the bending of the lower section.
I have it perfect now and havent had a ball come off in 1000 games.
All it took was a little patience and a couple bends.