User Tag List
Thanks: 0
Results 1 to 10 of 10
-
06-18-2018, 08:50 PM #15000 RPM
- Join Date
- Mar 2009
- Location
- Maine
- Posts
- 131
- Thanks (Given)
- 1
- Thanks (Received)
- 1
- Likes (Given)
- 1
- Likes (Received)
- 7
- Mentioned
- 0 Post(s)
- Tagged
- 0 Thread(s)
Blew up my 2.4 Land an Sea 1987 motor
My freshly re ringed 2.4 ran great for 30 hrs and then blew up. I had it propped for 6300.
has a spacer plate and high ports 145 psi heads. About 34cc
had good water pressure and didn’t overheat.
.82 jets, so fat jetting
ran super strong, was pushing my 21 Sanger to a very punchy 60
bottom cylinder blew
there was a bit of water in the bottom cylinder.
anyone got any ideas? Head looks awfully clean.
Bottom crank seal?
****ty Marina fuel?
too much compression?
needs a sleeve.
dave
-
06-20-2018, 11:27 PM #2
-
06-21-2018, 01:28 AM #3
-
06-21-2018, 06:37 AM #45000 RPM
- Join Date
- Mar 2009
- Location
- Maine
- Posts
- 131
- Thanks (Given)
- 1
- Thanks (Received)
- 1
- Likes (Given)
- 1
- Likes (Received)
- 7
- Mentioned
- 0 Post(s)
- Tagged
- 0 Thread(s)
the Land and sea part of my motor is pretty much the connecting rods and block. I was told this by the previous owner. They also machined and ported the block and rechromed
Supposedly. I acquired just the block and pistons crank rods etc in a trade.
so I could be wrong. But the connecting rod bolts are allen bolts. And the pistons are d ported. Well. Except the melted one.Last edited by Zoomba; 06-21-2018 at 06:56 AM.
-
06-21-2018, 07:51 AM #5
What modle carbs and timming?
-
06-21-2018, 07:59 AM #6
-
Capt.Insane-o liked this post
-
06-21-2018, 08:14 AM #7
-
06-21-2018, 08:57 AM #8
They made a dual plug version of that head too. The only set I’ve ever seen had one hole peppered real bad...
Josh Peterson
-
06-21-2018, 09:03 AM #9
You can sleeve just 1 cylinder but It will be steel. You can the chrome but it will be Nic, not chrome. But they can only do all 6. Not just 1. It's nice to hear that a few land and sea parts made it all the way to 2018. I hope you post some pics of the parts, I'd be curious to see the items.
If I don't ask any questions, I'll never learn anything.
-
06-21-2018, 02:16 PM #105000 RPM
- Join Date
- Mar 2009
- Location
- Maine
- Posts
- 131
- Thanks (Given)
- 1
- Thanks (Received)
- 1
- Likes (Given)
- 1
- Likes (Received)
- 7
- Mentioned
- 0 Post(s)
- Tagged
- 0 Thread(s)
Similar Threads
-
land n sea jack motor
By SUPERSTOKER in forum Technical DiscussionReplies: 0Last Post: 04-21-2013, 03:20 PM -
Rut Ro - Motor Blew Up - Need Advice
By Port Monster in forum Technical DiscussionReplies: 23Last Post: 06-03-2011, 12:51 PM -
what motor will fit in a 1987 glassport
By jonboy in forum Technical DiscussionReplies: 0Last Post: 08-15-2009, 11:36 PM -
need oil mixture for a 1987 120HP v4 motor
By judsonboatman in forum Technical DiscussionReplies: 2Last Post: 12-12-2004, 05:07 PM