Notices
2003-2009 Nissan 350Z

Engine Swap my 350z

Thread Tools
 
Search this Thread
 
Old Oct 15, 2020 | 08:16 AM
  #21  
SMCM24's Avatar
SMCM24
Thread Starter
New Member
 
Joined: Oct 2020
Posts: 12
Likes: 0
From: New Jersey
Default

Originally Posted by iideadeyeii
Turbo stock motor, if it blows get a built IPP /end thread

Yeah ... no. not wasting my time to just blow my motor. Just going to go ahead and do a 1jz swap thanks for the input
Reply
Old Oct 15, 2020 | 08:52 AM
  #22  
iideadeyeii's Avatar
iideadeyeii
New Member
10 Year Member
Community Favorite
iTrader: (6)
 
Joined: Nov 2011
Posts: 4,025
Likes: 477
From: Lawtown
Default

Originally Posted by SMCM24
Yeah ... no. not wasting my time to just blow my motor. Just going to go ahead and do a 1jz swap thanks for the input
We'll hold you to that.
Much easier to swap a built vq35 than a 1jz and much cheaper.
Reply
Old Oct 15, 2020 | 09:27 AM
  #23  
SMCM24's Avatar
SMCM24
Thread Starter
New Member
 
Joined: Oct 2020
Posts: 12
Likes: 0
From: New Jersey
Default

Anyone else know exactly what else I would need? Also I wanted something more unique compared to the VQ.
Reply
Old Oct 15, 2020 | 11:47 AM
  #24  
bealljk's Avatar
bealljk
350Z-holic
15 Year Member
Liked
Loved
Community Favorite
iTrader: (13)
 
Joined: Apr 2010
Posts: 6,504
Likes: 1,325
From: North Denver
Default

Originally Posted by SMCM24
Anyone else know exactly what else I would need? Also I wanted something more unique compared to the VQ.
It's gonna be a long, frustrating, and expensive road (with no guarantees) if you don't know what youre doing.

There are dozens of active members on this board who can help you with a built engine / turbo setup / supercharger setup.

There are only 5 or 6 members in the past 10years that have JZ swapped a Z and maybe one is still mildly active.

With that being said, start a build thread to document your progress and we'll help you out as much as we can.
Reply
Old Oct 15, 2020 | 03:48 PM
  #25  
DarkZ03's Avatar
DarkZ03
New Member
15 Year Member
Liked
Loved
Community Favorite
iTrader: (11)
 
Joined: Jun 2007
Posts: 2,813
Likes: 549
From: Des Plaines
Default

If you wanted something other than a VQ why did you get a Z? Sounds a bit childish, no offense, and a built VQ will be better than the stock swap you will most likely do. It also will not live up to the desire of a "mini GTR ", at least get a RB26 if you must swap....SMH.
Reply
Old Oct 17, 2020 | 06:28 AM
  #26  
RENFRO's Avatar
RENFRO
New Member
15 Year Member
Liked
iTrader: (1)
 
Joined: Jan 2011
Posts: 1,139
Likes: 114
From: Tennessee
Default

Originally Posted by SMCM24
Anyone else know exactly what else I would need? Also I wanted something more unique compared to the VQ.
Honestly sounds like you're way in over your head. I'm in the middle of pulling my VQ for a build and turbo. It's a lot. Plenty of work and cost to do it right, but significantly easier to deal with vs an entire motor swap.

If you're going to do it, do a 2JZ or RB. Royalty Performance has RB swap mounts for the 350 now I believe. Might be worth checking out.
Reply
Old Oct 24, 2020 | 10:20 AM
  #27  
SMCM24's Avatar
SMCM24
Thread Starter
New Member
 
Joined: Oct 2020
Posts: 12
Likes: 0
From: New Jersey
Default

Yeah I appreciate that. Really still up in the air. Working with a company by me that has done the swap before. Only reason I would like to go 1jz is because after surpassing 400hp on a VQ, it becomes unreliable. However open minded to what adjustments may need to be made. a built DE may be the easier route as some of the comments expressed. Which does interest me. I deffinetly plan to replace the trans/ clutch etc. anyways. Still a lot to think about.

Thanks to you other guys/girls for the comments. Dope we all can come together during these times and discuss the **** we love
Reply
Old Oct 24, 2020 | 01:55 PM
  #28  
zwei_the_c's Avatar
zwei_the_c
Regular
Premier Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2017
Posts: 467
Likes: 155
From: Ontario, CA
Default

I saw a VR38DETT for sale online for $10K USD...
Reply
Old Oct 26, 2020 | 06:47 AM
  #29  
RENFRO's Avatar
RENFRO
New Member
15 Year Member
Liked
iTrader: (1)
 
Joined: Jan 2011
Posts: 1,139
Likes: 114
From: Tennessee
Default

Originally Posted by SMCM24
Yeah I appreciate that. Really still up in the air. Working with a company by me that has done the swap before. Only reason I would like to go 1jz is because after surpassing 400hp on a VQ, it becomes unreliable. However open minded to what adjustments may need to be made. a built DE may be the easier route as some of the comments expressed. Which does interest me. I deffinetly plan to replace the trans/ clutch etc. anyways. Still a lot to think about.

Thanks to you other guys/girls for the comments. Dope we all can come together during these times and discuss the **** we love
I'm not sure where the 400hp unreliable threshold narrative came from, but I believe it to be antiquated and based on old information. The issues I've primarily seen are related to tuning, driving style, and the way torque is introduced into the engine. I have seen several 450-500whp builds on stock blocks that have lasted a long time. Supporting mods, driving reasonably (i.e. not hammering off the redline all the time), and strong tuning go a long way. A basic Vortech setup with some additional mods should safely get you there.

When/if you want to build, a basic/moderate build plus boost should get you to the 550whp range with proper supporting mods on a VQ. I still think it's a cheaper route than going for a full engine swap in the long run.
Reply
Old Oct 26, 2020 | 07:34 AM
  #30  
bealljk's Avatar
bealljk
350Z-holic
15 Year Member
Liked
Loved
Community Favorite
iTrader: (13)
 
Joined: Apr 2010
Posts: 6,504
Likes: 1,325
From: North Denver
Default

Originally Posted by RENFRO
I'm not sure where the 400hp unreliable threshold narrative came from, but I believe it to be antiquated and based on old information. The issues I've primarily seen are related to tuning, driving style, and the way torque is introduced into the engine. I have seen several 450-500whp builds on stock blocks that have lasted a long time. Supporting mods, driving reasonably (i.e. not hammering off the redline all the time), and strong tuning go a long way. A basic Vortech setup with some additional mods should safely get you there.

When/if you want to build, a basic/moderate build plus boost should get you to the 550whp range with proper supporting mods on a VQ. I still think it's a cheaper route than going for a full engine swap in the long run.
I think it's been regurgitated year after year … I think the engines hold 400 ft-lbs of torque safely and that equates to 450hp.
Reply
Old Oct 26, 2020 | 10:19 AM
  #31  
iideadeyeii's Avatar
iideadeyeii
New Member
10 Year Member
Community Favorite
iTrader: (6)
 
Joined: Nov 2011
Posts: 4,025
Likes: 477
From: Lawtown
Default

I'm running roughly 410tq(crank) on a stock 03 block with 145k miles at around 3500rpm and I would trust this for another 50k miles.
This is a dreamer thread and will never happen.

Last edited by iideadeyeii; Oct 26, 2020 at 10:20 AM.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Kspinazzola
2003-2009 Nissan 350Z
12
Apr 28, 2025 11:52 AM
BabyZ33
Maintenance & Repair
58
May 3, 2019 02:20 PM
DEVRma
Engine Swaps
34
Sep 10, 2016 06:30 AM
xsi3rr4x
2003-2009 Nissan 350Z
6
Sep 5, 2013 08:21 PM
AgentReaver
Engine & Drivetrain
1
Aug 8, 2009 04:19 PM




All times are GMT -8. The time now is 06:47 AM.