Pressureized Fuel Tank

christhefish

Seaman Apprentice
Joined
Jan 29, 2003
Messages
35
Is there a such thing as to much pressure in a one of those. Its for a old evinrude 18hp The motor seems to run smoother once theres alot of pressure in the tank. But when i turn the cap theres sure is alot of hissssssssssssssssssssss just wondering<br /><br />chris
 
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