Go Back  Offshoreonly.com > Technical > General Q & A
air fuel ratio on a blower motor? >

air fuel ratio on a blower motor?

Notices

air fuel ratio on a blower motor?

Thread Tools
 
Old 06-05-2012 | 06:09 PM
  #21  
Registered
15 Year Member
 
Joined: Oct 2007
Posts: 8,439
Likes: 94
From: yorkville,il
Default

once the proper power valve is installed,the af ratio will come to 10-1 or so while planing the boat, it will need more fuel in primarys,and less in secondarys,id like to see 11.5 at wot,but 15 people are tuning this thing.i dont like the idea of a projected tip plug in any supercharged engine
mike tkach is offline  
Reply
Old 06-05-2012 | 06:32 PM
  #22  
blue thunder's Avatar
Registered
20 Year Member
 
Joined: Nov 2001
Posts: 3,393
Likes: 6
From: IBX
Default

Originally Posted by weldcrane
ran my boat today with 10/71s 12.8 at idle 11.7 mid range 12.5 wot lots of soot on the back of boat a little to rich ??
That is mighty lean for wot. What are you seeing for coolant and oil temps after a good wot blast?
blue thunder is offline  
Reply
Old 06-05-2012 | 09:33 PM
  #23  
obnoxus's Avatar
Charter Member #1171
20 Year Member
Charter Member
 
Joined: Feb 2001
Posts: 4,018
Likes: 21
From: Clearwater, FL
Default

Originally Posted by mike tkach
,but 15 people are tuning this thing
which is why I said I aint touching nutin but an idle screw from day one !!!!!!!!!!!!!!!!
__________________
I want to live in a world where a chicken can cross the road and not have its motives questioned.
obnoxus is offline  
Reply
Old 06-05-2012 | 09:46 PM
  #24  
weldcrane's Avatar
Thread Starter
VIP Member
 
Joined: Sep 2010
Posts: 555
Likes: 0
Default

Coolant Bout140 oil 180 increaced jets 2 sizes secondarys hopefully that will get me where I should around11.5
weldcrane is offline  
Reply

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
Trackbacks are On
Pingbacks are On
Refbacks are On



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.