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Old 05-08-2003 | 09:16 PM
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rcuser006
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Default Slimline 4-Stroke Muffler?

Has anybody used the Slimline 4-Stroke Muffler for an OS FS-91 II Surpass?

This one:



I am thinking of using one to mount the engine horizontal in a Y/A Extra.

Do these increase the noise significantly? Do they cause problems with not enough back pressure to supply fuel to the engine?

Any other tips?