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

4.8 LSx turbo swap into 1991 300zx Z32

Thread Tools
 
Search this Thread
 
Old 01-17-2013, 07:28 AM
  #1  
Teching In
Thread Starter
iTrader: (2)
 
dts300z's Avatar
 
Join Date: Apr 2009
Posts: 39
Likes: 0
Received 0 Likes on 0 Posts
Default 4.8 LSx turbo swap into 1991 300zx Z32

Here is the pile with the first swap back in 2003. Got a wild hair and threw it together in a few weeks out of a 10'x20' apartment garage lol.



This is the SR20DET swap back in 2007 I think. It was fun, not enough torque.



This is the swap back to the LT1. I took a different approach this time and went at it with a BFH, welder and a saw. Look at the attached link for the whole project http://forums.hybridz.org/topic/7134...to-a-z32-more/

This is what it looked like before the LT1 came out for the last time.

Name:  DSC00085.jpg
Views: 6379
Size:  154.8 KB

Now on to the LSx swap.

I started out with the mindset I was going to keep the carb but that quickly changed when I realized it was just not gonna work due to height restrictions and I really wanted to go for more of a subtle look this go around.



Making some room so I could keep my transmission position.

Name:  IMAG0337.jpg
Views: 4271
Size:  98.7 KB

Yeah that's not gonna work.

Name:  IMAG0338.jpg
Views: 4271
Size:  39.5 KB







Name:  IMAG0345.jpg
Views: 4243
Size:  92.4 KB

Time to make some mounts.

Name:  DSC00133.jpg
Views: 4290
Size:  135.3 KB

Name:  DSC00110.jpg
Views: 4298
Size:  147.9 KB

Name:  DSC00111.jpg
Views: 4318
Size:  144.0 KB

Name:  DSC00113.jpg
Views: 4266
Size:  123.7 KB

Name:  DSC00114.jpg
Views: 4173
Size:  119.3 KB

Name:  DSC00116.jpg
Views: 4300
Size:  154.7 KB

Name:  DSC00119.jpg
Views: 4317
Size:  149.8 KB

Name:  DSC00131.jpg
Views: 4260
Size:  139.9 KB

Name:  DSC00129.jpg
Views: 4279
Size:  131.2 KB

Name:  DSC00128.jpg
Views: 4339
Size:  102.3 KB

Name:  DSC00127.jpg
Views: 4334
Size:  138.5 KB

Name:  DSC00123.jpg
Views: 4270
Size:  113.5 KB

Name:  DSC00122.jpg
Views: 4413
Size:  109.6 KB


On to filling the hole I made

Name:  DSC00178.jpg
Views: 4264
Size:  88.4 KB

Name:  DSC00179.jpg
Views: 4266
Size:  87.2 KB

Name:  DSC00180.jpg
Views: 4283
Size:  164.8 KB

Name:  DSC00181.jpg
Views: 4383
Size:  160.6 KB

Name:  DSC00194.jpg
Views: 4274
Size:  122.5 KB

A little sanding and grinding.

Name:  DSC00186.jpg
Views: 4215
Size:  103.9 KB

Name:  DSC00187.jpg
Views: 4301
Size:  118.5 KB

Name:  DSC00190.jpg
Views: 4373
Size:  136.9 KB

Name:  DSC00191.jpg
Views: 4237
Size:  110.6 KB

Name:  DSC00192.jpg
Views: 4139
Size:  115.8 KB

Name:  DSC00193.jpg
Views: 4295
Size:  114.2 KB

Amazing what a little paint and filler does.

Name:  DSC00208.jpg
Views: 4254
Size:  122.8 KB

Name:  DSC00195.jpg
Views: 4245
Size:  106.3 KB

Name:  DSC00198.jpg
Views: 4150
Size:  115.2 KB

Name:  DSC00200.jpg
Views: 4290
Size:  103.1 KB

This is how it sits as of now. I'm working on putting together the rest of the parts and getting the oil pan finished up so I can drop the LS in to finish up the turbo kit.

I was happy to see all of the other z32 conversions going on and it inspired me to share my project. I'll keep this thread updated as the progress continues.

Also here is a link to my photobucket http://s164.photobucket.com/albums/u...007/?start=all

Last edited by dts300z; 01-17-2013 at 07:35 AM.
Old 01-17-2013, 10:25 AM
  #2  
TECH Enthusiast
 
usdmholden's Avatar
 
Join Date: Feb 2007
Location: Raleigh, NC
Posts: 625
Likes: 0
Received 0 Likes on 0 Posts

Default

Are those the Speedway motor mounts? How do you like them?
Old 01-17-2013, 10:52 AM
  #3  
Teching In
Thread Starter
iTrader: (2)
 
dts300z's Avatar
 
Join Date: Apr 2009
Posts: 39
Likes: 0
Received 0 Likes on 0 Posts
Default

They are the trans-dapt universal mounts. They are nice and well built. http://www.summitracing.com/parts/trd-4501
Old 01-17-2013, 11:00 AM
  #4  
On The Tree
iTrader: (3)
 
Jay Gadsby's Avatar
 
Join Date: Jan 2013
Location: Killeen, TX
Posts: 110
Likes: 0
Received 0 Likes on 0 Posts
Default

Nice man. Maybe this time around the engine will stick around some ��
Old 01-17-2013, 11:32 AM
  #5  
TECH Enthusiast
 
usdmholden's Avatar
 
Join Date: Feb 2007
Location: Raleigh, NC
Posts: 625
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by dts300z
They are the trans-dapt universal mounts. They are nice and well built. http://www.summitracing.com/parts/trd-4501
Those are the same ones Speedway appears to market as their own. Thanks.
http://www.speedwaymotors.com/LS1-LS...unts,7631.html
Old 01-17-2013, 11:46 AM
  #6  
Teching In
Thread Starter
iTrader: (2)
 
dts300z's Avatar
 
Join Date: Apr 2009
Posts: 39
Likes: 0
Received 0 Likes on 0 Posts
Default

haha nice. Could've saved $10 lol.
Old 01-17-2013, 11:49 AM
  #7  
Teching In
Thread Starter
iTrader: (2)
 
dts300z's Avatar
 
Join Date: Apr 2009
Posts: 39
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Jay Gadsby
Nice man. Maybe this time around the engine will stick around some ��
Yea it should this time. I'm about over building crap for the same car. I think I picked a good platform this time. From here on out its just R&R

Last edited by dts300z; 01-18-2013 at 05:37 AM.
Old 01-24-2013, 06:12 AM
  #8  
Teching In
Thread Starter
iTrader: (2)
 
dts300z's Avatar
 
Join Date: Apr 2009
Posts: 39
Likes: 0
Received 0 Likes on 0 Posts
Default

Alrighty finally making some progress. Drop the engine in and started mocking up the fuel system and turbo hot side.

Name:  DSC00234-1.jpg
Views: 4224
Size:  199.7 KB

Name:  DSC00235-1.jpg
Views: 4965
Size:  252.8 KB

Name:  DSC00237-1.jpg
Views: 4155
Size:  203.9 KB

Name:  DSC00238-1.jpg
Views: 4181
Size:  195.2 KB

Name:  DSC00239-1.jpg
Views: 4175
Size:  220.7 KB

Name:  DSC00240-1.jpg
Views: 4169
Size:  257.2 KB

Name:  DSC00241.jpg
Views: 4149
Size:  204.5 KB

Name:  DSC00244.jpg
Views: 4214
Size:  192.8 KB

Name:  DSC00245.jpg
Views: 4178
Size:  235.4 KB

Name:  DSC00246.jpg
Views: 4212
Size:  210.2 KB

Name:  DSC00247.jpg
Views: 4182
Size:  214.2 KB

Name:  DSC00248.jpg
Views: 4263
Size:  178.8 KB

Name:  DSC00249.jpg
Views: 4156
Size:  213.9 KB

Name:  DSC00250.jpg
Views: 8396
Size:  232.3 KB

Name:  DSC00254.jpg
Views: 4156
Size:  214.3 KB

Name:  DSC00255.jpg
Views: 4035
Size:  392.2 KB

Name:  DSC00256.jpg
Views: 4074
Size:  405.1 KB

Name:  DSC00258.jpg
Views: 4251
Size:  233.5 KB

Name:  DSC00259.jpg
Views: 4142
Size:  190.5 KB

Name:  DSC00260.jpg
Views: 4163
Size:  265.3 KB
Old 01-24-2013, 06:24 PM
  #9  
Teching In
 
edrex's Avatar
 
Join Date: Dec 2010
Location: melbourne fl
Posts: 37
Likes: 0
Received 0 Likes on 0 Posts
Default

that thing is going to be bad ***
Old 01-24-2013, 07:00 PM
  #10  
TECH Regular
iTrader: (2)
 
tonypaul's Avatar
 
Join Date: Dec 2009
Location: Austin Texas
Posts: 414
Likes: 0
Received 0 Likes on 0 Posts
Default

Great job! That car is going to be a beast!
Old 01-25-2013, 05:56 AM
  #11  
Teching In
Thread Starter
iTrader: (2)
 
dts300z's Avatar
 
Join Date: Apr 2009
Posts: 39
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanky!! It's been moving along pretty smoothly. I hope to make some more progress over the weekend. I'm ready to get this thing running!
Old 01-25-2013, 06:37 AM
  #12  
TECH Veteran
iTrader: (17)
 
JAX04's Avatar
 
Join Date: Mar 2009
Location: Indy
Posts: 4,220
Likes: 0
Received 0 Likes on 0 Posts

Default

Very cool project! Always loved the Z cars.
Old 01-25-2013, 09:19 AM
  #13  
On The Tree
iTrader: (11)
 
snyousef's Avatar
 
Join Date: Aug 2012
Location: Chicago, IL
Posts: 187
Likes: 0
Received 0 Likes on 0 Posts
Default

Nice build, I'm also glad to see another LSx Z32 swap!

I was going to use the same mounts for mine but didn't want to weld them into the car, I might steal your idea of welding them to a plate then bolting them to the car, good job.
Old 01-25-2013, 09:45 AM
  #14  
Teching In
Thread Starter
iTrader: (2)
 
dts300z's Avatar
 
Join Date: Apr 2009
Posts: 39
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks! Yea I've welded the mounts to the sub-frame before but you really get stuck if you have to tweak the positioning any. These mounts worked out great and I'd highly recommend them.
Old 01-25-2013, 11:00 AM
  #15  
Launching!
 
cprmn14's Avatar
 
Join Date: Oct 2011
Location: Dixon, IL
Posts: 284
Likes: 0
Received 0 Likes on 0 Posts
Default

awesome swap, im lovin the boosted it LTx you had in there before
Old 01-25-2013, 12:27 PM
  #16  
Teching In
Thread Starter
iTrader: (2)
 
dts300z's Avatar
 
Join Date: Apr 2009
Posts: 39
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks! The LT1 was a blast. When I torched #7 I was already set on converting it over to the dark side
Old 01-25-2013, 01:46 PM
  #17  
Teching In
 
91yj's Avatar
 
Join Date: Dec 2012
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Default

Where did you get the fuel lines and fittings? They look like a cheaper alternative to the braided steel lines I've been looking at.
Old 01-25-2013, 02:12 PM
  #18  
Teching In
Thread Starter
iTrader: (2)
 
dts300z's Avatar
 
Join Date: Apr 2009
Posts: 39
Likes: 0
Received 0 Likes on 0 Posts
Default

Summit Racing, they are the Russells twist-lok hose and fittings. Great stuff.
Old 01-28-2013, 06:28 AM
  #19  
Teching In
Thread Starter
iTrader: (2)
 
dts300z's Avatar
 
Join Date: Apr 2009
Posts: 39
Likes: 0
Received 0 Likes on 0 Posts
Default

Got some more finished up over the weekend.

Name:  DSC00261.jpg
Views: 5705
Size:  246.3 KB

Name:  DSC00265.jpg
Views: 4137
Size:  417.2 KB

Name:  DSC00266.jpg
Views: 4139
Size:  176.4 KB

Name:  DSC00268.jpg
Views: 4187
Size:  189.6 KB

Name:  DSC00275.jpg
Views: 4137
Size:  204.9 KB

Name:  DSC00279.jpg
Views: 4150
Size:  189.2 KB

Name:  DSC00276.jpg
Views: 4181
Size:  174.1 KB
Old 01-28-2013, 09:49 AM
  #20  
Launching!
iTrader: (1)
 
vettewreck's Avatar
 
Join Date: Jun 2003
Location: Raleigh, NC
Posts: 296
Likes: 0
Received 0 Likes on 0 Posts

Default

Damn alot of guys swapping LSx into the Z32 all of a sudden! Car looks great man. Alot of work went into your firewall and trans tunnel. Im going to be doing a single turbo to my LS1/T56 300zx over the summer.


Quick Reply: 4.8 LSx turbo swap into 1991 300zx Z32



All times are GMT -5. The time now is 01:27 PM.