Wellcraft V20 Community

Go Back   Wellcraft V20 Community > Wellcraft V-20 Forums > General

Reply
 
Thread Tools Display Modes
  #1  
Unread 10-18-2013, 01:05 PM
k dog k dog is offline
Junior Member
 
Join Date: May 2013
Posts: 10
Default

Thanks guys, The motor is a 2007 opti, It has about 1100 hours total or so on it but the when I got it about 6 months ago the power head & lower unit was rebuilt with 150 hours on it. It has a 4 blade 18 degree pitch prop. When I first got it I could get it up to 44 with a full load and 4 people on the boat but now I can barely get up to 38 mph by myself. I can't get past get up to 5000 rpm so idk after seeing some guys on here with my same set up getting up to about 53 mph and getting in the 5k rpm range.

I've got the mercury smart gauge system and the fuel flow rate say in burning I think 15 gph going 30mph I'm not positive on that though. If my simple math is correct then that's 2mpg; I really feel like it I should be fast with being more efficient. So hopefully y'all can help me solve this situation.


Also I LOVE!!! The front backrest. It's awesome offshore when anchoring and chasing birds.
Reply With Quote
  #2  
Unread 10-18-2013, 02:39 PM
reelapeelin's Avatar
reelapeelin reelapeelin is offline
God
 
Join Date: Aug 2003
Location: Spartanburg, SC
Posts: 15,610
Default

As already mentioned the Opti is generally known as a fuel sipper...and if you are losing top end speed there's definately something amiss under that hood...once you get it straightened out, she oughtta be a real screamer on a CC...

Nice lookin' CC ya got there!..

And anybody can look out their back door and see their boat at the dock is OK w/me...
__________________
'74 V-20/ BF 150
'95 V-21/ BF 150
'84 V-20/ 200 2.4 Merc
'87 V-20/'18 F150 Yamaha



http://www.wellcraftv20.com/gallery/albums/MJ-hide/Iphone201205.jpg
Reply With Quote
  #3  
Unread 10-18-2013, 09:20 PM
macojoe's Avatar
macojoe macojoe is offline
Administrator
 
Join Date: Mar 2003
Location: Carver, Ma.
Posts: 15,859
Send a message via AIM to macojoe Send a message via Yahoo to macojoe
Default

Welcome to the madness!! No worry about the seat! we here with the exception of one or two are all working guys, with boats needing something or other!
__________________
1986 V20

Old Fishermen never die, we just SMELL that way!!
Reply With Quote
  #4  
Unread 10-19-2013, 07:00 AM
spareparts's Avatar
spareparts spareparts is offline
God
 
Join Date: Oct 2006
Location: Raleigh, NC
Posts: 6,192
Default

you need to gt that engine checked out before something gives up. Start with a compression test. Check the ecm for codes, make sure the engine is getting up to temps(check thermostats) and check the mechanical fuel pump for leaks(internal). Sounds like you are using too much fuel and not running on all 6
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 05:01 PM.


Powered by vBulletin® Version 3.8.2
Copyright ©2000 - 2026, Jelsoft Enterprises Ltd.