2003 Nissan 350Z

Sponsored by
2003 Nissan 350Z

Is an LS V8 the secret to making a Nissan 350Z into a serious track machine? We aim to find out.

Latest updates

Nov
28
GRM+ | Nov 28, 2023
How to vinyl wrap a race car at home

Our guide on how to vinyl-wrap a race car–regardless of your skill level.

Aug
15
Aug 15, 2023
Time to order new brake pads for our LS-powered 350Z

Instead of just buying the first set of brake pads we lay eyes on, we're first going to do a little testing.

Jan
26
Jan 26, 2023
Surprise podium finish for our 350Z's competition debut

We went into our 350Z's first competition debut just hoping to survive but ended up finishing on the podium–twice.

Oct
31
Oct 31, 2022
How to build a splitter on any budget | Project LS-Swapped 350Z

Just because you can spend thousands on a splitter doesn't mean you have to.

Jun
17
Jun 17, 2022
How to install an oil cooler | Project LS-Swapped 350Z

What is an oil cooler, and how does it, you know, cool oil? Follow along as we install an oil cooler on our LS-swapped Nissan 350Z.

Mar
29
Mar 29, 2022
When it comes to oil temps on track, how hot is too hot? | Project LS-Swapped 350Z

We needed a way to keep an eye on our LS-swapped 350Z's oil temperatures. Luckily, solutions for our application exist.

Feb
17
Feb 17, 2022
Visiting Morlind Engineering and Nine Lives Racing | Project LS-Swapped 350Z

We're trucking on up I-75 to Morlind Engineering and Nine Lives Racing to add some much-needed aerodynamic improvements.

Dec
18
Dec 18, 2021
Our first test day | Project LS-Swapped 350Z

After all the effort we put into maximizing the suspension, it was time to actually test the whole setup on our 350Z.

Sep
28
Sep 28, 2021
How to prepare a race car for a test day | Project LS-Swapped 350Z

Before we sorted out our project's suspension, we needed to finish our homework.

Aug
11
Aug 11, 2021
The trick for scoring fast, inexpensive race tires | Project LS-Swapped 350Z

How we got two sets of (lightly used) racing tires for less than $100 each.

Jul
02
Jul 2, 2021
Rebuilding Our LS1 Engine Again | Project LS-Swapped 350Z

Before hitting the dyno, we discovered noticeably low oil pressure after only 200 miles of driving–time to investigate.

May
10
May 10, 2021
Choosing a Cam for More Power | Project LS-Powered 350Z

Camshafts are full of variables. Here's what each one means, and how to read a camshaft spec card.

Mar
08
Mar 8, 2021
Replacing a Glass Windshield With Plastic | Project LS-Powered 350Z

It's time to put a windshield back into our 350Z, and we decided to go with plastic instead of glass.

Feb
15
Feb 15, 2021
Installing Lifeline’s Compact, Efficient Novec 1230 Fire-Suppression System | Project LS-Powered 350Z

Why did we go for a premium fire system? Safety along with peace of mind.

Feb
01
Feb 1, 2021
Choosing Cylinder Heads for More Power | Project LS 350Z

We look for a suitable head to give us a little more top end oomph, without impacting our power curve.

Jan
18
Jan 18, 2021
Getting Ready to Trim Down the Wiring Harness | Project LS-Powered 350Z

Cutting down a wiring harness can be useful when it comes to trackside maintenance, but it's easy to get ahead of yourself and cut too much.

Jan
12
Jan 12, 2021
Reinstalling Controls | LS-Powered 350Z Project

Now that the Z's interior was painted, we had to put back everything we took out.

Dec
23
Dec 23, 2020
How To Paint a Race Car Interior | Project LSZ

Believe it or not, painting the interior of our 350Z means we are actually on the home stretch.

Nov
19
Nov 19, 2020
Project LSZ: Big Brakes and Adjustable Suspension Parts for Our LS-Powered Nissan 350Z

Before we could return to the track, we needed to upgrade our brakes and make our suspension adjustable.

Aug
28
Aug 28, 2020
Project LSZ: Dropping Weight to Increase Speed

In an effort to make our Nissan 350Z faster, we cut out a bit of weight–and learned a valuable lesson on rule interpretation along the way.

Jun
26
Jun 26, 2020
Project LSZ: Replacing Our Steering Column and Dash With Something Racier

We had more to do before our 350Z was ready to enter its first time trial event. To start we need to reconfigure the interior for racing.

Mar
20
Mar 20, 2020
Project LSZ: Easily Removing Sound Deadening With Liquid Nitrogen

Ask five racers how to remove sound deadening, and you’ll get five different answers. Our answer? Liquid nitrogen.

Nov
01
Nov 1, 2019
Project LSZ: Building a Cage

Better safe than sorry.

Sep
06
Sep 6, 2019
Project LSZ: Suspension Upgrades

We install Prothane bushings, MCS shocks and an OS Giken limited slip in our LS1-swapped Nissan 350Z.

Jul
16
Jul 16, 2019
Project LSZ Goes Drifting

We try drifting with our LS-swapped 350Z.

Apr
12
Apr 12, 2019
Project LSZ: Building an Exhaust

We build our own exhaust with parts from Summit Racing.

Dec
20
Dec 20, 2018
Project LSZ: Making it Run

We get our LS-swapped 350Z running.

Sep
27
Sep 27, 2018
Project LSZ: Installing the LS1

We finally drop our homebuilt LS1 into our Nissan 350Z.

Sep
24
Sep 24, 2018
Project LSZ: Final Drivetrain Prep

We prep our drivetrain for installation into our 350Z.

Aug
24
Aug 24, 2018
Project LSZ: Removing the Stock Drivetrain

We remove our 350Z's VQ35DE and prep our car for its new V8.

Jul
20
Jul 20, 2018
Project LSZ: Let's Get This Party Started

We meet LOJ Conversions, our stewards for this swap.

Apr
30
Apr 30, 2018
Project LSZ: Finding an Intake

We install a MSD Atomic Airforce intake manifold on our 350Z.

Mar
20
Mar 20, 2018
Project LSZ: Assembling the LS1

We finally put it all together

Mar
19
Mar 19, 2018
Project LSZ: Building Heads

We find and assemble a set of 243 Chevy LS1 heads for our LS-swapped Nissan 350Z.

Mar
18
Mar 18, 2018
Project LSZ: Changing a Chevy LS Reluctor Wheel at Home

Yes, it's possible to change your crank's reluctor wheel at home.

Mar
15
Mar 15, 2018
Project LSZ: What Does It Weigh?

We weigh our V6-automatic Nissan 350Z.

Mar
12
Mar 12, 2018
Project LSZ: Time for Some Baseline Testing

Before we shoved a V8 under the hood of our tired Nissan 350Z, we needed to complete some laps on track.

Mar
09
Mar 9, 2018
Project LSZ: First Track Day Prep

Time to get our Nissan 350Z ready for its first track day.

Feb
05
Feb 5, 2018
We Bought a 350Z

We choose a victim to receive our LS1.

Jan
11
Jan 11, 2018
Project LSZ: Bottom End Assembly

We assemble our LS1's bottom end.

Jan
05
Jan 5, 2018
Project LSZ: Installing Cam Bearings

We install and adjust the cam bearings in our LS1.

Dec
22
Dec 22, 2017
Project LSZ: Crankshaft Balancing

We balance the crank for our LS1.

Dec
05
Dec 5, 2017
Project LSZ: 799 Problems And Our Heads Are One

We try–and fail–to beat the system with a set of used 799 heads.

Mar
20
Mar 20, 2017
Honing Cylinders

We hone our LS1's cylinders

Feb
15
Feb 15, 2017
Honing In On Honing Time

We get our LS1 block ready for honing.

Jan
25
Jan 25, 2017
Pumped for Pistons

Shiny new parts start arriving for our LS1

Jan
09
Jan 9, 2017
LS1: Tapping Our Block

We clean our low-buck LS1's threads.

Dec
16
Dec 16, 2016
Does our LS1 Measure Up?

We dissect our Chevy V8 to see what's broken.

May
24
May 24, 2016
$400 Well Spent: LS1 Engine Teardown

We crack open our 350Z's new heart.

Join Free Join our community to easily find more Nissan project cars.
More like this
Sponsored by

American Powertrain

Precision Transmission Center

LOJ Conversions

Our Preferred Partners
trr74B7ASvKMecYF2nkD811g2ED5frHnLLn2kxrn7TYJ8Cuc3A6v3d0xjoAp8wtv