 |  |
| Boat Design Forums | Boat Design Directory | Boat Design Gallery | Boat Design Book Store | Thanks to Our Site Sponsors |
| ||||
|
#1
09-26-2006, 03:29 PM
| |||
| |||
| max rpm on 5.7L What is the max rpm on an 86 5.7l omc cobra? Right now it is turning 3000 max with a raker 14.5x20. We are wanting to reprop to pull skiers better but dont want to over rev while just riding.  |
|
#3
09-29-2006, 12:29 AM
| |||
| |||
| I have a 1989, 4.3 liter v/6 omc cobra. My red line is 4400. However with a 14.5 x 19 I can trim up without cavitating and reach 5000 R.P.M.. I hate to say it but if your only getting 3000 R.PM., I think you have a significant problem. |
 |
| Thread Tools | Search this Thread |
| Display Modes | |
| |
Similar Threads | ||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Diameter Vs Rpm for the new guy | stratus5 | Props | 8 | 09-28-2005 11:53 AM |
| 140 looper, 6500 rpm is ok or to much? | riveramunizaga | Propulsion | 1 | 09-12-2005 09:12 PM |
| 6400 rpm is too much | riveramunizaga | Powerboats | 1 | 09-09-2005 09:11 AM |
| low rpm diesel | ron17571 | Propulsion | 8 | 03-24-2005 09:45 PM |
| max RPM for a sail boat | jihed | Boat Design | 4 | 08-02-2004 03:43 PM |
Linear Mode
