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| 1990  255  5.7L  Performance ? https://www.smwebhead.com/phpBB3/viewtopic.php?f=5&t=1223  | 
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| Author: | Richard Chappel [ Fri Aug 24, 2007 2:29 pm ] | 
| Post subject: | 1990 255 5.7L Performance ? | 
OK, here goes. 15 X 16 stainless prop, 3 blade. RPM maxes out 3800. About 35 mph. Have any of you changed props to get into the 4200-4400 range? What was the result? Engine is low hours and strong.  | 
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