Notices

350 Carb to EFI questions

Thread Tools
 
Old 09-08-2015, 08:04 AM
  #11  
Registered
 
Join Date: Jun 2011
Location: Sunny Florida
Posts: 129
Likes: 0
Received 0 Likes on 0 Posts
Default

What I am saying is that shorter length, twin engine vessels with narrow beams may prove to be very challenging when the time comes to work on them. Even big-blocks vs small blocks will make a difference (Compare a Formula 272 SR1 with big blocks vs small blocks) when it comes time to work on them. Something as simple as a raw water impeller change on a bravo set-up will have you cursing up a storm while standing on your head.

Some manufacturers try to mitigate access issues with removable seats or partial seat attached to the engine hatch. You definitely need to visit every candidate in the field and see for yourself how much of a bear working on it will be as well as the overall condition. Pictures don't always tell the full truth.

Best of luck in your search. I hope you find something you will be happy with!
Br1dgemann is offline  
Old 09-08-2015, 11:30 AM
  #12  
Registered
Thread Starter
 
Join Date: May 2015
Posts: 38
Likes: 0
Received 0 Likes on 0 Posts
Default

^Good point. This boat I found is through one of those online dealer leads... I don't understand why boat shopping isn't more like autotrader.com or alike. Boats have all these website. You send out a generic contact link and some yahoo emails you back pressuring you to look at the boat. No info nothing. what a joke.
FL335i is offline  
Old 09-08-2015, 12:49 PM
  #13  
Registered
 
Join Date: Jul 2014
Location: Iowa
Posts: 36
Likes: 0
Received 0 Likes on 0 Posts
Default

Find an 87-89 272 SR1 with 320 EFI's.
SB size/weight, BB HP and bravo drives.

They are very hard to find but definitely run strong. Mine have ~650 hrs on them and still push the boat to 65+.
My boat may be for sale this spring but it will not be for 12k, will have new interior and power. Or buy as is for 14.
Jon01 is offline  
Old 09-08-2015, 02:23 PM
  #14  
Registered
Thread Starter
 
Join Date: May 2015
Posts: 38
Likes: 0
Received 0 Likes on 0 Posts
Default

Jon01- They made EFI's in those years!!?? What kind of motors? 350's with EFI? Probably a TBI EFI system. I want two of my 5.3L SB's I have in my '14 Silverado. That engine is beyond sweet with Direct Injection... but it's a 2014. Not a 1990.

Last edited by FL335i; 09-08-2015 at 02:28 PM.
FL335i is offline  
Old 09-08-2015, 03:13 PM
  #15  
Registered
 
Join Date: Jul 2014
Location: Iowa
Posts: 36
Likes: 0
Received 0 Likes on 0 Posts
Default

They are 350's - multi port injection, similar to the tuned port used on Corvette's and Camaro's of the era.
Very rare but very very cool motors and strong runners. Forged cranks, good rods, good pistons, roller cams, etc...

I have thought of LS swapping mine, still kicking it around but leaning back towards just refreshing these. They work and run strong and SBC parts are cheap.
If it does get swapped it will be a pair of 4" bore motors...just have to be careful to get it done right so as to not get too out of line with the boat's value.
All of the little things add up - closed cooling, exhaust, high capacity oil pans...and when doing twins you need 2 of everything...
Jon01 is offline  

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 © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.