![]() |
Originally Posted by Dtile
(Post 3770349)
My 23 Mirage's rpms at 4900 WOT, my 22p bravo 1's at 4500...
Should let Brett from BBlades chine in here. He Knows this boat even if the build is producing strange results. my Heads dont even match motors but rpms do at WOT...:thankyouthankyou: |
Originally Posted by Jg1000
(Post 3772839)
Are those rpms with your mirage's after being labbed ? What speeds were you at with both props?
|
I forgot an important factor, or one that I forgot to consider. My outdrives have nose cones installed. I don't know which ones they have a groove down the side which I haven't seen on any others . But I was wondering if these are possible hurting my mph's . I have read alot of threads that guys lost mph's on slower boats like mine. What are your thoughts?
|
Originally Posted by Jg1000
(Post 3773546)
I forgot an important factor, or one that I forgot to consider. My outdrives have nose cones installed. I don't know which ones they have a groove down the side which I haven't seen on any others . But I was wondering if these are possible hurting my mph's . I have read alot of threads that guys lost mph's on slower boats like mine. What are your thoughts?
|
Ok well I yet to hear back from BBlades, but what does everyone think about removing the nose cones? I have noticed that the boat feels the best completely trimmed up positive. And never starts to cavitate. I read on my searching that with the bravo's being so deep the nose cones can pull down when being trimmed positive. I also read that you shouldn't use them if you don't have hydraulic steering, which I don't and don't intend to get.
|
Originally Posted by Jg1000
(Post 3774553)
Ok well I yet to hear back from BBlades, but what does everyone think about removing the nose cones? I have noticed that the boat feels the best completely trimmed up positive. And never starts to cavitate. I read on my searching that with the bravo's being so deep the nose cones can pull down when being trimmed positive. I also read that you shouldn't use them if you don't have hydraulic steering, which I don't and don't intend to get.
On another note, while installing my cheap (4.95 for 5!) but way cool LED lights throughout cabin and cockpit (http://www.ebay.com/itm/BLUE-5-LED-P...10%26rk%3D3%26 I noticed half foot water under stairs. first time I put my hands underneath. boat is at dock. had a lot of rain in past week. cabin remaions dry. Is there a passage to stern under motors for pump? I cant find one. Seems this would sink boat if one left door/hatchs open... mike |
I noticed half foot water under stairs. first time I put my hands underneath. boat is at dock. had a lot of rain in past week. cabin remaions dry. Is there a passage to stern under motors for pump? I cant find one. Seems this would sink boat if one left door/hatchs open... mike |
So what does everyone think about the nose cones? I can trim all the way up or positive without cavitation. also the boat runs the fastest trimmed all the way up. I would think that it should start cavitating trimmed that high but it doesn't, which makes me think that the nose cones are digging down into the water. I hate to remove them if they aren't hurting me but from all the treads I've read they maybe my culprit. I talked to bblades and they said take 'em off but they also said to call Bob's Machine shop and that guy said he doubts they are hurting my performance. So.......
|
Originally Posted by Jg1000
(Post 3776148)
So what does everyone think about the nose cones? I can trim all the way up or positive without cavitation. also the boat runs the fastest trimmed all the way up. I would think that it should start cavitating trimmed that high but it doesn't, which makes me think that the nose cones are digging down into the water. I hate to remove them if they aren't hurting me but from all the treads I've read they maybe my culprit. I talked to bblades and they said take 'em off but they also said to call Bob's Machine shop and that guy said he doubts they are hurting my performance. So.......
first with trim all the way down, then bring it up. no rooster tail??? mine 20 feet in air, 40 feet back with 3 and four blades. |
Originally Posted by Car Biz
(Post 3776020)
if you do a search on here the water is most likely coming from the windshiled and it settles under the step. my 311 does not have a drain connecting to the bilge. Fortunatley i have never had water under there.
|
| All times are GMT -5. The time now is 03:23 AM. |
Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.