Homebrew Pinball #3, Part 52

Cross posted from the original Pinside thread, this is one of many posts regarding my third homebrew pinball machine, creatively nicknamed 'P3'



After more playtesting, I decided that it was too hard to catch the ball. With a game where not hitting the wrong things can be as important as hitting the right things, players need to be able to get some control. Even I was having trouble with this, and would often have the ball roll off the end of the flipper while trying to catch it, which I think is partly due to how steep my flippers are (at rest), and thus how shallow they are when raised.

When I originally designed the game I tried to copy the layout of my Alien Star, but I messed up somehow, and part of that was that I put in my flippers too steep. A while ago I picked up a spare gottlieb inlane guide, so I stuck this in my printer and took a scan:

measuring that picture, I got an angle of 119 degrees (probably 120 in reality since that's a nice number...), while my layout was 126 degrees (fun fact, williams inlane guides are 125, so I somehow mistakenly made williams inlanes...). So I made a new inlane guide with a 120 degree angle:https://cad.onshape.com/documents/cf8933508c54fdc1d2e1cbec/w/8de46f8a59b2e2a9657a1015/e/ce2603cfd473c1490421177c

Installing it on the playfield made it look way more dramatic than it was, with the giant gap between it and the slingshot:

But the actual difference in the flippers was pretty reasonable:

So I went ahead and adjusted the left side as well, and moved the slingshot down to compensate

You can see from the old lines and holes how much stuff moved... I'm ending up with a lot of holes in my playfield! When I try to make the plastic for this, I'm going to have to be careful to note which holes are 'current' so I don't use the wrong ones when reassembling.

Posted Tuesday, November 16, 2021
at 10:14 AM


Tags: Blog Post, Pinball, Project, P3,


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