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  Topic: Merlin ignition timing variations
smoore

Replies: 0
Views: 4923

PostForum: Technical Discussion   Posted: Wed Jan 12, 2011 18:37   Subject: Merlin ignition timing variations
The R-R Merlin series II, III, IV and X engines' fully advanced ignition timing was 45 degrees BTDC, but on later configurations of the engine like the -22 and the -24 the exhaust ('B' bank) magneto i ...
  Topic: Daimler-Benz 603, 605 compression ratios
smoore

Replies: 2
Views: 8551

PostForum: Technical Discussion   Posted: Tue Jan 11, 2011 14:36   Subject: Daimler-Benz 603, 605 compression ratios
The C/R of early configurations of this engine was the same for all cylinders, which was, I believe, 6.9:1. Development of the engine included inter alia a higher compression ratio, and quite rightly ...
 
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