280 prop and rpm question
06-16-2008 | 08:19 AM
#12
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Joined: Jul 2004
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From: Lake George, NY
Just wanted to follow up on my post. Tach was bad so I replaced the tach and the speedo with the same brand. Tached at 4400. Brought the boat in to Performance Marine and found out the fuel presure was only about 20 lbs. Had fuel pump replaced. Now I run 5000 rpm and 68 on speedo with 24 Bravo. Boat runs great now. 
