If this is your first visit, please click the Sign Up now button to begin the process of creating your account so you can begin posting on our forums! The Sign Up process will only take up about a minute of two of your time.

Follow us on Facebook Follow us on Twitter
Results 1 to 4 of 4
  1. #1
    Registered BajaRunner's Avatar
    My Boats:
    I aint got $hit
    Join Date
    Nov 2001

    What are 7.4mpis worth?

    I am thinking about upgrading power in my boat. What are 310hp 7.4 mpis worth with 330hrs, and run flawless?

    What should i expect to pay for a set of 502 mags efi?

  2. #2
    MTI / MTI-V VIP Member Tim G.'s Avatar
    My Boats:
    Building boats for you
    Join Date
    Jan 2003
    Ft. Lauderdale, FL

    Re: What are 7.4mpis worth?

    Take a look in the back of your local Boat Trader...
    You may find a shop that will swap power with you...

    The 7.4s are more of a cruiser/pleasureboat motor... You'll likely find a buyer in the Boat Trader, not on OSO or SW...

    Call Mesa Balancing.. Laz can build you a better motor than a 415 EFI...

    Some have had good luck with the 502 Mags... But me, I'll never have another set....
    I'd be happier with some Pre-EFI 502 mags with a fres rebuild. they have good parts, and are easily hopped up. You can see 475, 500hp without much work...
    then you'd be a happy guy... from 330s to 500s!!! there ya go.
    Attached Images Attached Images

  3. #3
    Platinum Member Platinum Member SeaRay Jim's Avatar
    My Boats:
    SeaRay 240 Sundeck - 540cid
    Join Date
    Oct 2002
    DFW, Texas

    Re: What are 7.4mpis worth?

    Since you're in Austin, call Bob at Full Throttle Marine. I know several people, including myself with Bob's motors that are awesome. Not sure if he can help out with the 7.4's but you never know.

    Link to FTM in my sig.

    Of course you could start from scratch and have him order you a Nordic with his custom power!

  4. #4
    Charter Member #232 Charter Member Audiofn's Avatar
    My Boats:
    1979 Formula 302, 99 Formula 353, 81 Donzi 18 2+3 with 454
    Join Date
    Oct 2000
    Carlisle, MA USA

    Re: What are 7.4mpis worth?

    I would think that 2-3 grand you would be doing well.

    Put your best foot forward!

Similar Threads

  1. What's It Worth ??
    By Kidnova in forum General Q & A
    Replies: 7
    Last Post: 01-27-2007, 05:22 PM
  2. Is it worth it?
    By Rookie in forum General Boating Discussion
    Replies: 10
    Last Post: 02-14-2006, 07:50 PM
  3. What Is It Worth
    By scottsumrall in forum Cigarette
    Replies: 11
    Last Post: 03-26-2004, 07:26 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
All times are GMT -5. The time now is 04:31 AM.
Powered by vBulletin® Version 4.2.0
Copyright © 2016 vBulletin Solutions, Inc. All rights reserved.
Search Engine Optimization by vBSEO 3.6.1
Original Poster In Postbit provided by Original Poster In Postbit v1.0.0 (Free) - vBulletin Mods & Addons Copyright © 2016 DragonByte Technologies Ltd. Runs best on HiVelocity Hosting.
Copyright 2011 OffShoreOnly. All rights reserved.