Prather Tuned pipe Question
04-14-2003 | 04:01 PM
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From: Alton,
ME
Prather Tuned pipe Question
I am building a Prather deep vee 31" boat with an O.S. .21 rg-mx. I want to use a Prather 9010 tuned pipe with the engine. The boat instruction manual says I should have 8.25" from the glow plug to the pipe cone. But my problem is that the pipe instructions say to measure from the exhaust flange to the pipe cone. This gives me a .75" difference between the two instructions. Any suggestions on what the correct measurement should be.
Any help would be greatly appreciated.
John B
Any help would be greatly appreciated.
John B
