Conversions & Swaps LSX Engines in Non-LSX Vehicles
Sponsored by:
Sponsored by:

Mazda RX-8 LS-1 swap

Thread Tools
 
Search this Thread
 
Old 06-22-2009, 09:05 PM
  #41  
TECH Senior Member
iTrader: (7)
 
Project GatTagO's Avatar
 
Join Date: Mar 2003
Location: The City of Fountains
Posts: 10,105
Received 1,394 Likes on 880 Posts

Default

Originally Posted by Mark S
Andrew,

I'll defer to you concerning questions on Mazda diffs, since most of what I know I learned from reading posts from you and Ray, but I believe the carrier shims are the same on the FD and the 8... Would that indicate the -8 runs an 8" ring gear?

http://www.mazdatrix.com/8-Diff.htm

Edit: Kaaz lists the same part #s for the FC Turbo, FD and RX8...
I could definitely be wrong on this. If it is an 8" gear then there is hope that it will work OK as long as the car is not drag raced with sticky tires.

Andrew
Old 06-25-2009, 09:17 AM
  #42  
TECH Regular
 
owen v8litew8's Avatar
 
Join Date: Jul 2004
Posts: 419
Likes: 0
Received 0 Likes on 0 Posts
Default

saw this thread on rx8club about the diff gears being shared with the S2000 and that opens up some choices for a lower geared ring & pinion but I dunno about how strong the options are...

http://www.rx8club.com/showthread.php?t=77054
Old 06-25-2009, 03:02 PM
  #43  
Restricted User
iTrader: (8)
 
speeddemon651's Avatar
 
Join Date: Jun 2009
Location: Maryland
Posts: 0
Likes: 0
Received 0 Likes on 0 Posts
Default

pretty awesome so far
Old 07-15-2009, 01:01 PM
  #44  
Registered User
 
delphicwhisky's Avatar
 
Join Date: Jul 2009
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
Default

Hello.

I might possibly get this RX8 that has been swapped with a Toyota engine recently but the owner says the cluster isn't working. What exactly is the solution? How can I get the cluster to work if I get the car? Really interested.

Regards.
Old 08-31-2009, 10:51 AM
  #45  
Teching In
Thread Starter
 
Motorstilling's Avatar
 
Join Date: May 2009
Location: Iceland
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default

Here is a new video from last weekend.
The car ran 12.831@110.57, on stock motor.

We still need to get the cluster to work.

http://www.youtube.com/watch?v=H8nbqUKUTC4
Old 08-31-2009, 01:49 PM
  #46  
Teching In
iTrader: (2)
 
themonkeyman89's Avatar
 
Join Date: Jul 2009
Posts: 32
Likes: 0
Received 0 Likes on 0 Posts
Default

Fan-freaking-tastic. Love it. THe rx8 is a beautiful-handling car, just needs more torque than a rotary can give. Looks great!
Old 09-17-2009, 05:07 PM
  #47  
Staging Lane
iTrader: (7)
 
finiata's Avatar
 
Join Date: Nov 2004
Location: rocky mount, nc
Posts: 99
Likes: 0
Received 0 Likes on 0 Posts

Default

Have you gotton anywhere with the can bus interface? Doing an NC miata, so it would be just about the same.
Old 09-20-2009, 09:20 AM
  #48  
OWN3D BY MY PROF!
iTrader: (176)
 
Beaflag VonRathburg's Avatar
 
Join Date: Feb 2006
Location: Jax Beach, Florida
Posts: 9,149
Likes: 0
Received 3 Likes on 3 Posts

Default

Interesting. I just saw a local dealership has an 04 RX8 for sale with no engine in it.
Old 10-03-2009, 09:59 PM
  #49  
Teching In
 
shaggsm3ls1's Avatar
 
Join Date: Jan 2008
Location: Lexington, KY
Posts: 5
Likes: 0
Received 0 Likes on 0 Posts
Default

I just fired up my M3/LS1 conversion tonight, and I'm trying to get my friend to do an LS swap in his 04 8.

MotorStilling, how have the mounts been holding up? If they are doing the job, then you should seriously consider have them machined 10-20 at a time and selling them. The hardest part is the mounts, aside from the wiring, but if there were mounts available for purchase then alot more people would seriously consider doing this swap
Old 10-26-2009, 03:38 PM
  #50  
TECH Resident
 
06 6.0 GTO's Avatar
 
Join Date: Apr 2009
Location: Wouldnt believe me if i told you
Posts: 769
Likes: 0
Received 0 Likes on 0 Posts
Default

This is beyond awesome. Now the RX8 has it all. PERFECT
Old 10-26-2009, 05:59 PM
  #51  
-Q-
TECH Fanatic
iTrader: (10)
 
-Q-'s Avatar
 
Join Date: Mar 2003
Location: St Simons Isl, GA
Posts: 1,106
Likes: 0
Received 2 Likes on 2 Posts

Default

If you haven't seen this....it's hilarious. Hitler reacts to the Rotards...

http://www.youtube.com/watch?v=zxsY4lEGRBI
Old 01-11-2010, 10:27 PM
  #52  
Launching!
iTrader: (1)
 
Civette's Avatar
 
Join Date: Jun 2007
Location: memphis
Posts: 299
Likes: 0
Received 1 Like on 1 Post
Default

i know how to make your gauges work without an interface.....would you like to know lol
Old 01-12-2010, 05:19 PM
  #53  
On The Tree
iTrader: (9)
 
b005td's Avatar
 
Join Date: Oct 2006
Location: Central FL
Posts: 164
Likes: 0
Received 1 Like on 1 Post

Default

Originally Posted by Civette
i know how to make your gauges work without an interface.....would you like to know lol
more info is needed here
Old 01-12-2010, 06:53 PM
  #54  
Launching!
iTrader: (4)
 
jonathan_ed3's Avatar
 
Join Date: Mar 2007
Posts: 242
Likes: 0
Received 0 Likes on 0 Posts

Default

Are those 300zx wheels on the back end of your rx8? Out of curiousity, what did that Mustang run?

Very nice car/swap you have there!!!!
Old 01-16-2010, 10:11 PM
  #55  
Launching!
iTrader: (1)
 
Civette's Avatar
 
Join Date: Jun 2007
Location: memphis
Posts: 299
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by b005td
more info is needed here
you just have to keep your stock computer in the car still.....its easier and cheaper.....but you have to find somewhere to keep the computer.....there is a lot of ways to do it....but the cleanest way is....installing the sensors you want to work into the motor and just wiring them to the stock computer yourself (or keep your stock harness in the car and cut out what you dont need, this way gets cluttered)....my wrx like this allowed everything including things like abs to still work.

Its actually very easy to do......

i wired the T-56 VSS to the input of the wrx computer and it reads perfect.

wired the tach signal from the camaro computer to the tach signal into the wrx computer.....reads perfect

i drilled out the open spot on the top of my waterpump (not the proper location though) and put my wrx coolant temp sensor in and wired it to the wrx computer

tee'ed off the oil pressure sensor and put the subaru oil pressure switch for the low pressure light and wired it to the wrx computer..

the fuel level is normal but does run through the computer....didnt do anything to it.
Old 01-16-2010, 10:15 PM
  #56  
TECH Resident
 
06 6.0 GTO's Avatar
 
Join Date: Apr 2009
Location: Wouldnt believe me if i told you
Posts: 769
Likes: 0
Received 0 Likes on 0 Posts
Default

Any new news on when a kit will be available? if there will be one available
Old 01-20-2010, 10:37 PM
  #57  
Launching!
iTrader: (1)
 
Civette's Avatar
 
Join Date: Jun 2007
Location: memphis
Posts: 299
Likes: 0
Received 1 Like on 1 Post
Default

ill be doing one of these also....i will be selling a bolt in subframe kit....and will probably be half as much as hinson will be selling there's......i will have my wrx subframes ready in about 3 months
Old 01-24-2010, 02:37 PM
  #58  
TECH Fanatic
iTrader: (5)
 
93Polo's Avatar
 
Join Date: Nov 2002
Location: Kennesaw, GA
Posts: 1,037
Received 11 Likes on 10 Posts

Default

Originally Posted by Civette
ill be doing one of these also....i will be selling a bolt in subframe kit....and will probably be half as much as hinson will be selling there's......i will have my wrx subframes ready in about 3 months
Will you be selling a harness to keep the guages working?
Old 01-24-2010, 06:37 PM
  #59  
Launching!
iTrader: (1)
 
Civette's Avatar
 
Join Date: Jun 2007
Location: memphis
Posts: 299
Likes: 0
Received 1 Like on 1 Post
Default

you dont need a harness....ill just provide a diagram on what to do
Old 01-24-2010, 10:08 PM
  #60  
Registered User
 
stock240sx's Avatar
 
Join Date: Dec 2009
Posts: 11
Likes: 0
Received 0 Likes on 0 Posts
Default

awesome swap!!!!!!


Quick Reply: Mazda RX-8 LS-1 swap



All times are GMT -5. The time now is 09:55 PM.