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ENGINE CLINIC

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Fast Fixes for Problem Engines With the start of flying season in many parts of the country, the mail load has been running heavy. Let's get right to the letters! K&B FAI Engines A comparison of one-piece case K&B 6.5 (left) and the standard production engine at right. Note the increase cooling fin area. ✉ I recently saw a K&B 6.5 for sale on eBay that was listed as a special one-piece case model. I...

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