Go Back  Offshoreonly.com > General Discussion > General Boating Discussion
whipple 3.3litre supercharger on a 500efi >

whipple 3.3litre supercharger on a 500efi

Notices
General Boating Discussion

whipple 3.3litre supercharger on a 500efi

Thread Tools
 
Old 10-31-2009 | 05:55 PM
  #1  
Thread Starter
Registered
 
Joined: Oct 2009
Posts: 8
Likes: 0
From: Bracebridge Ont Canada
Default whipple 3.3litre supercharger on a 500efi

Can anyone tell me what kind of horsepower this will produce.Also is there anyone out there with this set up?I'm installing this in my 26' Wellcraft Excalibur
500mike is offline  
Reply
Old 10-31-2009 | 08:46 PM
  #2  
Registered
 
Joined: Feb 2005
Posts: 240
Likes: 0
From: Tustin CA
Default

Should make a little over 700HP. I had a Vortech on my 500efi. Running low boost (5 pounds). Got over 300 hours of trouble free use out of it. Made the boat come to life. 26' American Offshore.
DrewDown is offline  
Reply
Old 11-01-2009 | 12:34 AM
  #3  
Registered
 
Joined: Jan 2004
Posts: 4,480
Likes: 43
From: Tennessee
Default

About 725 hp. You will be very happy with it. Make sure that the fuel system in the boat is up to par. You need to be sure that there is no anti-siphon valve, the pickup is large enough, and the fuel hoses and water seperator are sufficient. Give me a shout if I can help in any way.
Eddie
Young Performance is offline  
Reply
Old 11-01-2009 | 10:37 PM
  #4  
PhantomChaos's Avatar
Registered
 
Joined: Dec 2000
Posts: 12,746
Likes: 0
From: Bell Canyon, CA
Default

Works good!
PhantomChaos is offline  
Reply
Old 11-02-2009 | 12:52 AM
  #5  
Strip Poker 388's Avatar
Rob
20 Year Member
VIP Member
 
Joined: Aug 2001
Posts: 21,637
Likes: 12
From: Ms
Default

I would do it again,its a great kit and can be up graded easily.
Heads would be my next upgrade,your going to break drives.

Rob


Heres what I did.
http://www.offshoreonly.com/forums/g...-build-up.html
Strip Poker 388 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.