2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Buying JDM Engine

Thread Tools
 
Search this Thread
 
Old May 2, 2008 | 10:20 PM
  #1  
coolmike711's Avatar
Thread Starter
Senior Member
Tenured Member 10 Years
iTrader: (7)
 
Joined: Dec 2007
Posts: 346
Likes: 0
From: Illinois
Buying JDM Engine

I am looking to buy a 89-91 JDM turbo engine. Can somebody tell me who are the best guys to buy it from? I am looking at "JDMTigerJapanese" are these guys any good?
'
Reply
Old May 2, 2008 | 10:40 PM
  #2  
whereiscarmensandiego's Avatar
Rotary Enthusiast
 
Joined: Feb 2008
Posts: 900
Likes: 0
From: tennessee
jdm engines are notorious for being fubar upon arrival ..why do u want a jdm for anyways whats wrong with getting a dependable egine from this forum where the seller will ahve knowledge about it.??? to save money? the savings will be negligabel when u start replacing ahrd componets on the jdm engine
Reply
Old May 2, 2008 | 10:40 PM
  #3  
Boosted11's Avatar
Pistons are gay
Tenured Member 05 Years
iTrader: (11)
 
Joined: Dec 2006
Posts: 1,973
Likes: 0
From: Prince George, BC
In my opinion all JDM engine places are the same. Reason being all the motors are going to be bagged on, there is no guarantee of a good solid running motor. I think it was 95% of the JDM engines have to be rebuilt. They have either been sitting for a couple years, which is a like a death threat, or just came out of a race car that got bagged on.

Jdm motors usually run around $1k. Buy a master rebuild kit $1k. Get a ROTARY mechanic to rebuild it for you so you know its done right $600 ish? And there you go a good solid running motor. Most cases you will need rotors or housings which run about $500 brand new a pop, so if you were to replace all rotors and housings your looking at $2k. So it does get more expensive.
Reply
Old May 2, 2008 | 11:22 PM
  #4  
coolmike711's Avatar
Thread Starter
Senior Member
Tenured Member 10 Years
iTrader: (7)
 
Joined: Dec 2007
Posts: 346
Likes: 0
From: Illinois
I am planning to rebuild the engine when I get anyway. Rebuild it myself.
Reply
Old May 3, 2008 | 12:31 AM
  #5  
Nitrometano's Avatar
Do you feel lucky punk!!!
Tenured Member 10 Years
 
Joined: Oct 2005
Posts: 356
Likes: 0
From: Puerto Rico
Just check the compression, how the radiator hoses looks (rust, cracked, clean), oil color and viscosity, read the spark plugs (detonation, cracked ceramic, too much oil, etc), external engine look (greasy, rusted, etc.) Is not a guarante that the engine would be perfect, but is a very reliable guide to detect any posible engine problem.
Reply
Old May 3, 2008 | 11:01 AM
  #6  
coolmike711's Avatar
Thread Starter
Senior Member
Tenured Member 10 Years
iTrader: (7)
 
Joined: Dec 2007
Posts: 346
Likes: 0
From: Illinois
I am buying it from online vendors. I can't check all those things. As long as it's in decent condition and nothing is cracked.
Just wanted know if anyone had any experience with a JDM and where did they buy it from.
Reply
Old May 3, 2008 | 12:23 PM
  #7  
myersprostatus's Avatar
torretos stunt double
Tenured Member 05 Years
iTrader: (2)
 
Joined: Jun 2007
Posts: 608
Likes: 0
From: fountain valley
95% of jdm motors need rebuilds? and wtf are you getting these statistics from?
im pretty sure if 95% of them needed rebuilds alot of the places that have a warranty would go out of business.
i have a jdm motor and it purs, i also know people that have them and they run fine, i guess its a roll of the dice, just look for a warranty
Reply
Old May 3, 2008 | 12:51 PM
  #8  
dot_txt's Avatar
My car hates me
Tenured Member 10 Years
iTrader: (1)
 
Joined: Nov 2005
Posts: 380
Likes: 0
From: SE Wisconsin
Tiger got my engine here in 3 or 4 days. Arrived fine.
Reply
Old May 3, 2008 | 03:34 PM
  #9  
dot_txt's Avatar
My car hates me
Tenured Member 10 Years
iTrader: (1)
 
Joined: Nov 2005
Posts: 380
Likes: 0
From: SE Wisconsin
Also it does definitely have 40k miles worth of wear on it. And probably could use a rebuild just because it has sat. But I definitely think I can get 30-60k more miles out of the thing before the seals blow (just a guess). My old N/A engine sat for 10 years (started 1-2 times a year, Ran for 10 minutes, and shut off) and I got 30K out of the engine before the coolant seals completely failed.

So my opinion is these engines will usually start up just fine as long as they were stored correctly (Tiger seems to know what they are doing in that respect). You will need to rebuild them at some point just because they sat for awhile but all in all if you need to get your car moving and don't have the money to rebuild it right away a JDM engine is a decent way to go. It just may need to be rebuilt sooner than later.
Reply
Old May 3, 2008 | 03:44 PM
  #10  
coolmike711's Avatar
Thread Starter
Senior Member
Tenured Member 10 Years
iTrader: (7)
 
Joined: Dec 2007
Posts: 346
Likes: 0
From: Illinois
Cool, thanks guys.
I am gonna get it from Tiger.
Like I said I am gonna rebuild it before I put it in my car. These engines have sat for years so I figure rebuild it now before I have to rebuild it later.
I will post pictures of the teardown.
Reply
Old May 3, 2008 | 08:47 PM
  #11  
FelixIsGod29X's Avatar
Manual Rack
Tenured Member: 20 Years
iTrader: (50)
 
Joined: Aug 2005
Posts: 3,652
Likes: 1
From: Wanaque NJ
corksport?
Reply
Old May 3, 2008 | 09:14 PM
  #12  
Turbo II Rotor's Avatar
Who Shot the Sheriff?
Tenured Member 10 Years
iTrader: (2)
 
Joined: Jan 2007
Posts: 3,858
Likes: 2
From: Aurora, CO
I would ask Japan2la about jspec engines, He is probably your best bet.
Reply
Old May 3, 2008 | 10:21 PM
  #13  
Boosted11's Avatar
Pistons are gay
Tenured Member 05 Years
iTrader: (11)
 
Joined: Dec 2006
Posts: 1,973
Likes: 0
From: Prince George, BC
Originally Posted by myersprostatus
95% of jdm motors need rebuilds? and wtf are you getting these statistics from?
im pretty sure if 95% of them needed rebuilds alot of the places that have a warranty would go out of business.
i have a jdm motor and it purs, i also know people that have them and they run fine, i guess its a roll of the dice, just look for a warranty
I dont have any personal experience on this but alot of people were telling me when I was about to get a motor that most of the motors are shot or on the verge of dyeing. I highly doubt these jdm motor distributors know **** about rotarys, to lay a warranty on them. I would be impressed if they prepared them for a couple years of sitting, because that would mean they did there homework. Its a proven fact, think about it, a rotary motor is not going to last very long, when it sits in a storage compartment for 2+ years. **** even 1 year would be bad. If you don't believe me search jdm motors.

Last edited by Boosted11; May 3, 2008 at 10:29 PM.
Reply
Old May 4, 2008 | 09:49 PM
  #14  
coolmike711's Avatar
Thread Starter
Senior Member
Tenured Member 10 Years
iTrader: (7)
 
Joined: Dec 2007
Posts: 346
Likes: 0
From: Illinois
That's why I am gonna rebuild it before I put it in. My brothers got JDM engines a couple years ago for a 94 sentra and a 92 2000nx. They are both still running strong. So I will see what happens
Reply
Old May 4, 2008 | 10:38 PM
  #15  
coxxoc's Avatar
Shooting for 500
Tenured Member: 20 Years
Liked
Loved
iTrader: (3)
 
Joined: Jan 2006
Posts: 833
Likes: 53
From: Redmond, WA
I'd second japan2la. I've not heard of him screwing anyone and has good prices. Corksport is also good.
Reply
Old May 5, 2008 | 10:29 AM
  #16  
vrracing's Avatar
Rotary Enthusiast
Tenured Member 15 Years
iTrader: (1)
 
Joined: Mar 2006
Posts: 901
Likes: 1
From: Austin
My Tiger engine had a corroded front iron and zero compression on the front rotor. It was essentially a parts donor.

You should search on the vendors you're considering. And there is another forum here with vendor comments.


Originally Posted by coolmike711
Cool, thanks guys.
I am gonna get it from Tiger.
Like I said I am gonna rebuild it before I put it in my car. These engines have sat for years so I figure rebuild it now before I have to rebuild it later.
I will post pictures of the teardown.
Reply
Old May 5, 2008 | 10:34 AM
  #17  
rotarydriver108's Avatar
The GoodGuy
Tenured Member: 20 Years
iTrader: (16)
 
Joined: Dec 2005
Posts: 861
Likes: 0
From: Rahway, NJ
i got mines from japaneseenginesinc in paterson good ppl and they have warrenty

the owner says they bring over motors that come out of running cars dont kno if its true but mines came out good
Reply
Old May 17, 2008 | 10:14 PM
  #18  
coolmike711's Avatar
Thread Starter
Senior Member
Tenured Member 10 Years
iTrader: (7)
 
Joined: Dec 2007
Posts: 346
Likes: 0
From: Illinois
I got the JDM engine from Tiger.
Here are pictures...

Buying JDM Engine-080517_134502.jpg

Buying JDM Engine-080517_134543.jpg

Buying JDM Engine-080517_134631.jpg

Buying JDM Engine-080517_165428.jpg

Buying JDM Engine-080517_165502.jpg

Buying JDM Engine-080517_165616.jpg
Reply
Old May 17, 2008 | 10:22 PM
  #19  
coolmike711's Avatar
Thread Starter
Senior Member
Tenured Member 10 Years
iTrader: (7)
 
Joined: Dec 2007
Posts: 346
Likes: 0
From: Illinois
Like what I said earlier I am rebuilding it. I am in the process of stripping it down now. I will have the engine apart by tomorrow. Will take more pictures.

Buying JDM Engine-080517_173429.jpg

Buying JDM Engine-080517_174848.jpg

Buying JDM Engine-080517_174936.jpg

Buying JDM Engine-080517_175524.jpg
Reply
Old May 17, 2008 | 11:01 PM
  #20  
beargins's Avatar
Junior Member
 
Joined: Apr 2008
Posts: 38
Likes: 0
From: Oklahoma
cool deal man, if you dont mind me asking, how much $ did it cost for the engine + shipping? and also what rebuild kit did you go with? just for future reference, i might do a tII swap someday.
Reply
Old May 18, 2008 | 10:46 AM
  #21  
coolmike711's Avatar
Thread Starter
Senior Member
Tenured Member 10 Years
iTrader: (7)
 
Joined: Dec 2007
Posts: 346
Likes: 0
From: Illinois
I got a 87 turbo for $890.00 shipping was $168.00 to VA.
I am opening the block right now. So far it looks good but this engine was burning a lot of oil.
Will get pictures.
Reply
Old May 18, 2008 | 10:54 AM
  #22  
junito1's Avatar
F**K THE SYSTEM!!
Tenured Member: 15 Years
 
Joined: Sep 2006
Posts: 2,591
Likes: 1
From: Florida
out of all my friends with jdm engines only 2 came out bad. (they were 2 sr20det's) DIfinately not 95% in my persenal experience.



I have not seen people order rotaries but i highly doubt 95% or bad engines.
Reply
Old May 19, 2008 | 03:47 AM
  #23  
coolmike711's Avatar
Thread Starter
Senior Member
Tenured Member 10 Years
iTrader: (7)
 
Joined: Dec 2007
Posts: 346
Likes: 0
From: Illinois
I figured with rotaries I had to rebuild because of all the that it burns.
Take a look at these rotors that I took out.

Buying JDM Engine-080518_074344.jpg

Buying JDM Engine-080518_074022.jpg

Buying JDM Engine-080518_074554.jpg

Buying JDM Engine-080518_104425.jpg

Buying JDM Engine-080518_111854.jpg

Buying JDM Engine-080518_122754.jpg
Reply
Old May 19, 2008 | 03:57 AM
  #24  
coolmike711's Avatar
Thread Starter
Senior Member
Tenured Member 10 Years
iTrader: (7)
 
Joined: Dec 2007
Posts: 346
Likes: 0
From: Illinois
More pictures



Buying JDM Engine-080518_111957.jpg

Buying JDM Engine-080518_122900.jpg

Buying JDM Engine-080518_123416.jpg

Buying JDM Engine-080518_124134.jpg

Buying JDM Engine-080518_123638.jpg

Buying JDM Engine-080518_123835.jpg
Reply
Old May 19, 2008 | 07:34 AM
  #25  
russianmob's Avatar
rice killa
Tenured Member 05 Years
iTrader: (3)
 
Joined: Jan 2007
Posts: 530
Likes: 0
From: Vancouver, WA
for $900 i think it was a good deal. was the harness cut? did you get an ecu from them?
Reply



All times are GMT -5. The time now is 03:55 AM.