Search found 8 matches
- Mar 19th, '11, 12:23
- Forum: General Discussion
- Topic: Bertram 26 Propeller Size/ Speed Issue
- Replies: 30
- Views: 11117
WOT from a guy with the exact same boat- 4200 RPM- 1983 26 Bertram with 3.8L v6 Crusader inboards with out the dinette option and with a raised hardtop and full enclosure. Swings a 14X 14 Nibral prop with a cup at 3200 RPM runs along at 20.5 knots. My actual prop diameter is 13.5" measured on a flat...
- Mar 18th, '11, 07:01
- Forum: General Discussion
- Topic: Bertram 26 Propeller Size/ Speed Issue
- Replies: 30
- Views: 11117
Already had General Propeller in Florida run this boat through there computer. 14X14 or 15X14 for less slippage. $450 each. Great Guys. But if I can find used to fit, I'm buying used to try it. You say I am on the low end of WOT. Does anyone here have experience with 3.8L V6 Marine Engines? Does any...
- Mar 17th, '11, 08:23
- Forum: General Discussion
- Topic: Bertram 26 Propeller Size/ Speed Issue
- Replies: 30
- Views: 11117
- Mar 16th, '11, 19:37
- Forum: General Discussion
- Topic: Bertram 26 Propeller Size/ Speed Issue
- Replies: 30
- Views: 11117
- Mar 16th, '11, 09:43
- Forum: General Discussion
- Topic: ISLAND GIRL finished
- Replies: 26
- Views: 8231
- Mar 16th, '11, 09:39
- Forum: General Discussion
- Topic: Bertram 26 Propeller Size/ Speed Issue
- Replies: 30
- Views: 11117
My research which really only consists of what guys say their boats do trying to impress me is that they all do around 20 knots. More likely they are saying 20 MPH in which case- it can do 20 MPH but you gotta run her like 3500. When I did that the ignition problems started happening. Trim is not an...
- Mar 16th, '11, 07:06
- Forum: General Discussion
- Topic: Bertram 26 Propeller Size/ Speed Issue
- Replies: 30
- Views: 11117
1983 26 Bertram with Inboard Crusader 3.8L 165HP V6s. The gears are Borg Warner 1.5:1 reduction gears. The Bertram book that came with the boat from the original owner I purchased the boat from specs a 14X14 wheel, which the boat spun no problem since 1983. The engines that came out had 1700 hours o...
- Mar 15th, '11, 00:12
- Forum: General Discussion
- Topic: Bertram 26 Propeller Size/ Speed Issue
- Replies: 30
- Views: 11117
Bertram 26 Propeller Size/ Speed Issue
Hello, I am a big fan of the forum. I am hoping one day to join the faithful and rebuild a 31 Bertram. I am trying to finish up my current project first. I have a 1983 26 Bertram. I have not found a sandbox for the B26, so that is why I am posting here. I recently repowered with direct replacement 2...