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Old Jun 06, 2005, 05:37 PM
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United States, TX, McKinney
Joined Jul 2001
2,344 Posts
Hi old_dude!

Thanks for the kind words about the article. I'm using Master Air Screw 9-6's on the O.S. LA .25's. I'm running 10% Tower Power fuel and the engines were tached at 12,000 on the ground where I tuned them just ever so slightly rich so they wouldn't go too lean in the air. I just now put the Twinstar together on my workbench and measured the clearance. There was 1.25" space left with the 9-6 prop. Obviously a 10" prop would be the limit and that would be cutting things pretty close. Good luck on your project.

Hi Leighton!

Had a great time this weekend, we'll have to do it again soon.

Jim
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