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1989 Mitsubishi Montero LWB build in Jax FL. Help needed! #1043690 03/11/12 03:46 PM
Joined: Jan 2012
Posts: 16
B
burlwoody1 Offline OP
Need a Spot
I am looking for a rebuilt 6g72 3.0 for my Mitsubishi Montero, I also need to source a set of exhaust manifolds and rear window weather seals at the base of the window exterior.

I would appreciate any help finding a reputable warrantied rebuilt/re-manufactured engine, the manifolds can be used and in good condition. if anyone knows if Headers were ever made for this model please let me know.

I am rebuilding my 89 LWB Montero and will be posting updates as build develops.

The goal of this build is pretty mild, I want to keep the truck mostly stock with minor upgrades and tweeks to update, the truck will be used for medium off road, trails and Long distance overland trips so keeping MPG and street-ability is key.

planned mods;

manual hubs
ARB front bumper
snorkel
dual battery system
roof rack system
lift breather lines for drive train

Mods done:

Bilstiens all around
K&N (Going Back to Paper)
BF Goodrich T/A 31's



Any suggestions or ideas are appreciated.

Any local or area Montero/Raider people please feel free to contact me!

Cheers!


Burlwoody
Re: 1989 Mitsubishi Montero LWB build in Jax FL. Help needed! [Re: burlwoody1] #1043691 03/11/12 05:12 PM
Joined: Sep 2011
Posts: 628
geocrasher Offline
Rock Warrior
Sounds like a good start! <img src="/forums/images/graemlins/smile.gif" alt="" />

Other than the obvious awesomeness of the snorkel, why are you installing one?


1987 Raider, 346K miles and going strong -31" tires, otherwise stock.
http://tidbitsfortechs.com/
http://actionpcs.com <-- $39 remote PC repair, guaranteed.
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Re: 1989 Mitsubishi Montero LWB build in Jax FL. Help needed! [Re: geocrasher] #1043692 03/11/12 06:24 PM
Joined: Jan 2012
Posts: 16
B
burlwoody1 Offline OP
Need a Spot
Aside from the agreed awesomeness, there are 2 reasons.

1. I am building this truck to do some long range trail camping and kayak fishing trips, would be nice to be able to get it in (and out) of places I wouldn't be able to before. Never hurts to prepared.

2. Irony, my neighborhood in Jacksonville FL floods pretty good during storm season, would be help full for getting place other hammerheads get stuck in and pull em out.


Burlwoody
Re: 1989 Mitsubishi Montero LWB build in Jax FL. Help needed! [Re: burlwoody1] #1043693 03/11/12 07:34 PM
Joined: Jul 2009
Posts: 1,342
RECON45 Offline
Body Damage is Cool
Why not rebuild the motor yourself? It is not too hard to do.

I think I remember there being an aussie company that made a header for the 3.0. I thought about getting some local fab guys to make a custom long tube header set up. i am not sure how much benefit it will be.

I would build my own bumper over an ARB bumper. i am curious to see how you do your dual battery build. something I might be looking into. Good luck with the build.


91 Montero LS "Sandstorm", Auto, Dual Bouncy Seats, 2" Suspension lift, 2" Body Lift, GENII front IFS, 32" MT tires

89 Raider "Trailbreaker", 3.0, Auto, Dual Bouncy Seats
Re: 1989 Mitsubishi Montero LWB build in Jax FL. Help needed! [Re: RECON45] #1043694 03/11/12 07:51 PM
Joined: Jan 2001
Posts: 13,649
fasteddy Offline
Web Wheeler
*****
I have never found a good large scale motor rebuilder. Too many monday motors. Way too many problems and shortcuts taken. Too many junk parts. Lots of bad experience on here with them.

If you are relatively handy and do your research and find a good machine shop, you can do a superior job. Or I could build a motor for you. <img src="/forums/images/graemlins/evil.gif" alt="" />


Not responsible for advice not taken...
Re: 1989 Mitsubishi Montero LWB build in Jax FL. Help needed! [Re: fasteddy] #1043695 03/11/12 08:13 PM
Joined: Feb 2005
Posts: 7,458
rxinhed Offline
Trail Leader
*****
Two Group 24 batteries were factory with the diesel Montero, right? The second battery mounts diagonally on the left side inner fenderwell, where the divot is pressed. If you have headlight washers, the reservoir is located right in the same spot.

I found good service with a Group 31 battery in my Raider - was adequate for my stereo, CB, and computer needs.

Re: 1989 Mitsubishi Montero LWB build in Jax FL. Help needed! [Re: burlwoody1] #1043696 03/11/12 10:06 PM
Joined: Nov 2008
Posts: 1,435
plh Offline
Body Damage is Cool
Quote
I am looking for a rebuilt 6g72 3.0 for my Mitsubishi Montero, I also need to source a set of exhaust manifolds and rear window weather seals at the base of the window exterior.

I would appreciate any help finding a reputable warrantied rebuilt/re-manufactured engine, the manifolds can be used and in good condition. if anyone knows if Headers were ever made for this model please let me know.

I am rebuilding my 89 LWB Montero and will be posting updates as build develops.

The goal of this build is pretty mild, I want to keep the truck mostly stock with minor upgrades and tweeks to update, the truck will be used for medium off road, trails and Long distance overland trips so keeping MPG and street-ability is key.

planned mods;

manual hubs
ARB front bumper
snorkel
dual battery system
roof rack system
lift breather lines for drive train

Mods done:

Bilstiens all around
K&N (Going Back to Paper)
BF Goodrich T/A 31's



Any suggestions or ideas are appreciated.

Any local or area Montero/Raider people please feel free to contact me!

Cheers!


I should have manual hubs available in early April.

http://www.tuffpans.com


  • '83 Might Max: IG @83mmax
  • '88 Raider: my OG
  • '89 Raider: rescued
  • '92 RS M/T: sold
  • '93 SR: sent to crusher
  • '05 Montero LTD: sold
  • '18 PHEV: wife's daily
  • '14 OL GT
  • http://www.tuffpans.com
Re: 1989 Mitsubishi Montero LWB build in Jax FL. Help needed! [Re: RECON45] #1043697 03/11/12 11:48 PM
Joined: Jan 2012
Posts: 16
B
burlwoody1 Offline OP
Need a Spot
Unfortunately I don't have a garage or tools to rebuild and that would be cost/time prohibitive with cost of tools, motor and rebuild kit I also hope to have the motor in faster than it would take me to rebuild.

the goal is to be budget restoration with only the most bang for the buck mods done.


Burlwoody
Re: 1989 Mitsubishi Montero LWB build in Jax FL. Help needed! [Re: RECON45] #1043698 03/11/12 11:57 PM
Joined: May 2006
Posts: 524
B
Bernoulli Offline
Rock Warrior
Quote
Why not rebuild the motor yourself? It is not too hard to do.

I think I remember there being an aussie company that made a header for the 3.0. I thought about getting some local fab guys to make a custom long tube header set up. i am not sure how much benefit it will be.


There are a couple of header manufacturers here. I just put a set of used headers in my 3.0 Gen2 along with a tuned exhaust system - about 2 3/8" all the way through, mandrel bends.

It's pretty much a waste of money. Slight improvement in high RPM power. Same mileage. Too noisy to drive over 65.


89 3L V6 5spd SWB, Aisin Manual Hubs, 2 (suspension) seater Raider in Wheeler, OR
Re: 1989 Mitsubishi Montero LWB build in Jax FL. Help needed! [Re: burlwoody1] #1043699 03/12/12 12:49 AM
Joined: Dec 2007
Posts: 2,348
Mudraider Offline
Body Damage is Cool
I can make you bumpers and will save you big $ on shipping.
[Linked Image]
[Linked Image]
Does your motor work? If so, then we should find another and go thru it. Swapping that one in will then be a weekend project. You got my number.

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