Category

myAltima 02-

Category

Owner: Maxime Daigneault

Year: 2002
Model: Altima
Color: BX4 Opal Blue Metallic
Transmission: 6-Speed Manual
Trim: SE

Mod List:

  • 3.5″ Intake
  • NWP 75MM Throttle Body
  • NWP 5-Piece Intake Spacer Kit
  • Upper Intake Manifold Gutted SSIM Ported and Polish Home Made by Me the Lower Just Polish
  • NWP Block-off Plate
  • AEM 340LPH Fuel Pump
  • Denso 600CC Injectors
  • Audi R8 Coilpacks
  • NGK Irridium Spark Plug
  • OBX-R Headers / Down Pipe
  • Home Made Custom by Me Steel 3″ Exhaust Dual Exit with 2x Vibrant Muffler and 1x Ultra Quiet Vibrant Resonator
  • ISR Oil Cooler for SR20DET
  • OEM Sandwich Plate Oil Cooler Delete Kit and Throttle Body Cooler Delete
  • JWT Lightweight Flywheel Single Mass
  • Stage 2 Clutch Kit
  • 6-Speed HSLD Swap (RS6F51H from Maxima 2003)
  • 2j Racing Short Shifter
  • V1R Race Spring Kit Selector
  • One Piece Clutch Line
  • Energy Suspension Shifter Cable Bushing
  • Engine Mount and the Transmission Mount Stock with Euretane Home Made
  • Stillen Grounding Kit
  • PCV Delete with eBay Oil Catch Can

Coming Soon Mods:

  •  Dyno Tune with MS3 Pro Evo Standalone
  • Custom Engine Harness
  • Akebono Swap with Autosport Engineering Bracket
  • Stainless Brake Line
  • Racingline Front and Rear Sway Bar
  • TEIN  Street Basic Coilover
  • KSP Camber Arms
  • Rays Wheel Forged 370z 2009 Sport Pounder Coated Gloss Black
  • Front 19×9 with 225/40zR19 Tire with 15mm Spacer Forged
  • Rear 19×10 235/40zR19
  • Lug Nuts Epman Steel Forged

Community Member Credit: Ksnelgrove

I just installed these aluminum valve covers on my 5thgen Maxima. AND YES, THEY ARE ALUMINUM! The brand is MITZONE. They are well-made and come with gaskets. I have no leaks or problems so far. They are also very sturdy/solid vs. the crap plastic stuff. Highly recommend.

eBay Description: ALUMINUM Valve Cover Kit for 02-09 NISSAN Altima Maxima Murano Quest I35 3.5L
Price: $87.99-$95.00 (Shipped)
Order Links Below:

OEM Part Numbers (These can cost over $400+):

  • 6thgen Front: 13264-ZA30A (Price: $197.18)
  • 6thgen Rear: 13264-7Y000 (Price: $197.18)

Fitment:

  • 2002-2004 Infiniti I35 V6
  • 2002-2006 Nissan Altima 3.5L V6
  • 2002-2008 Nissan Maxima 3.5L V6
  • 2003-2007 Nissan Murano 3.5L V6
  • 2004-2009 Nissan Quest 3.5L V6

Installed Photo:

OEM Price Reference ($450 Shipped)

 

Community Member Credit: Robert Mandru

These brackets will guarantee the proper fitment of Akebono calipers on your Maxima or Altima. Say goodbye to pad overhang and knocking off wheel weights when running your 18s!

The kits will be made out of 6061 high-strength aluminum. I am currently in talks with the machinist to see if I can do a separate run of steel brackets though. I was quoted $45 USD more (subject to change).

The aluminum kits will cost $225 plus shipping and PayPal fees. ($50.00 Deposit Required)

Important Note: These brackets for only for the front calipers. The rear Akebono calipers are plug-n-play but only for the 04+ Maximas/ 05+ SE-R Altimas.

Improvements (Over Previous Brackets):

  • Mounting holes to the knuckles have been shifted to the correct spots to fix the pad overhang problem.
  • A notch has been made to clear the curvature of the caliper as it was not allowing it to seat on the bracket properly.
  • The caliper mounting holes were oversized. This is also corrected.

Owner: Stephane Asselin aka “TheBlackOne”

Year: 2002
Model: Altima
Color:  Black
Transmission: 6-Speed HSLD
Trim: SE

This build was completed by Stephane Asselin back in 2008. Yeap, over 10 years ago. It was the very first Supercharged VQ35DE Nissan Altima in the world originating from Québec, Canada. It also has a 5-Speed Manual to 6-Speed HSLD Manual transmission from a 2004 Nissan Maxima. Everything was done by Stephane himself except the custom alternator pulley which he had made by a local shop.  On the 1/4 track, the car ran 12.614 @ 110.730 MPH on 5.5-6 PSI of Boost.

Such an amazing and beautiful build!

Enjoy the build and progress photos below:

 

Track Videos:

0-60 Feet: 1.807
1/8 Time: 8.133s @ 87.01 MPH
1/4 Time: 12.614s @ 110.73 MPH

Track Record Run Date: September 5, 2009

Mod List:

  • VQ35DE Engine
  • Nismo S1 Cams
  • SSIM Upper Intake Manifold
  • 5-Speed Manual to 6-Speed HSLD Transmission Swap (From a 2004 Nissan Maxima. Just needed to Swap Speed Sensor from Original Transmission. Same Axles and Mounts used.)
  • Custom Magnuson/Eaton MP90 Supercharger
  • S-Max 22″ x 10″ x 4″ Intercooler
  • RC 440cc Injectors
  • Custom Thermostat housing with inner 350z Thermostat
  • Custom Alternator Pulley (The supercharger is driven by the alternator pulley)
  • Custom Intercooler 3″ Piping All Around
  • E-Manage Ultimate Tuned w/ Greddy Pressure Sensor
  • SSQV Blow-Off Valve
  • Optima Red Top Battery Relocated to Trunk
  • Dual Slim Radiator Fans w/ DIF Fan Controller
  • XS Headers Autochrome
  • Custom True Dual Exhaust 2.5″
  • 3″ Metal Cat Hi Flow Stainless Catalytic Converter
  • DNX Performance Hi Flow 6″ Resonator
  • Stillen Mufflers
  • Tein SS-P with EDFC
  • Fidanza Flywheel
  • 1-Step Colder Spark Plugs
  • Custom Triple Gauge Pillar Pod (Greddy Boost, Oil Pressure & Exhaust Temp)
  • FJO Racing Dual Wideband
  • Nismo Forged Wheels 18×8.5″ & 245/45/18 & TPMS
  • NISMO Sway Bar Set (Front/Rear)
  • Brembo G35 Big Brake Kit Front & Rear
  • Stillen Body Kit w/ Complete Font Fascia
  •  Stillen Side Skirt Rear Valance

Owner: Jason Davis

Year: 2007
Model: Altima
Color: Silver
Engine: 2012 Gen2 VQ35DE Altima Engine
Transmission: 6-Speed Manual

Mod List:

  • 2012 Gen2 VQ35DE
  • 2017 Maxima Intake Manifold and Throttle Body
  • Bosch 550CC Injectors
  • Custom 3.5″ Intake
  • Full Custom 3″ Mid to 2.5″ OBX Mufflers
  • Vibrant 3″ Resonator
  • OBX Headers Y-Pipe
  • JWT Stage 1 900KG
  • JWT Flywheel
  • 370 Nissan Wheels
  • BC Racing  Coilovers w/ Swift Springs and 10K Springs
  • Akebono Front/Rear Big Brake Kit
  • Goodridge Stainless Steel Brake Lines
  • Racingline Short Shifter
  • Red Lion Solid Inserts & Torque Mount
  • Moog Camber Rear Arms

Member Credit: Matt Riney

For all you hardcore Nissan/Infiniti enthusiasts, there is finally an open-source solution that allows you to modify and flash ECUs! With a $10 VAG-KKL cable, you can basically flash your own ECU and tune it your to personal comfortable without breaking your wallet. The average tune costs roughly $600+ these days. Since you’re modifying the ROM yourself, there’s no vendor lock-in and you are free to do what you need and want. Great for those who have knowledge of tuning and want to tune their own vehicles!

Applicable Vehicles: 

  • 2000-2001 5thgen Nissan Maxima
  • 2003-2003 5.5gen Nissan Maxima
  • 2004-2008 6thgen Maxima
  • 2009 7thgen Maxima
  • 2002-2004 Nissan Altima
  • 2005-2006 Nissan Altima SE-R
  • 2003 Infiniti G35
  • And various others……

Links to Tool/Software that you will need (Click links to Download):

Below are helpful videos on installing and running Rom Raider, along with dumping a Nissan SH7055 ECU with the Nisprog/Npkern software.

  • Kernel 7055_35 is used by the early ecus 2002 & 2003 Maxima (and 2004 in most cases).
  • Kernel 7058 is used for 05+ Maxima
  • It’s all based on the ROM size. If the ROM size is 512K then  you should use the 7055_35 kernel. If the ROM size is 1024K then you use the 7058 kernel.

Cars Tuned on ROMRaider / Nisprog

5.5 Gen Maxima Tuned by AdminTuning VQ35 Bolt Ons

Shaquille Jenkins 5.5 Gen Maxima Gen2 VQ35DE

Trevon Walters 4thgen Maxima Hits 11.77 (All Motor) Gen2 VQ35DE

Which ECUs Will This Work On?

Most gasoline Nissan / Infiniti ECUs from ~ 2002 onwards share very similar ECU hardware, based on SuperH microcontrollers manufactured by Renesas (previously Hitachi). This project supports ECUs that use the OBD-II “K line” signal for diagnostics communications.

How Does the Reflash Process Work?

The process is carried out entirely over the OBD-II “K Line” serial communications link through an undocumented set of manufacturer-defined extensions to the standard ISO14230 protocol. Recently, the necessary commands have been reverse-engineered revealing the required steps:

  1. Establish connection to the ECU.
  2. Send the first stage data payload: this is the “kernel”, a simple program that will receive commands and data for the reflash.
  3. Make the ECU run the kernel. From this point on, the kernel runs from RAM and effectively takes control of the whole ECU.
  4. Send the reflash commands and new firmware data to the kernel.
  5. Reset the ECU: the new firmware will now be executed, and the kernel will be completely removed.

Kernel Features

The basic kernel is an implementation of an ISO14230-compliant protocol with extensions. It implements the following requests:

  • Fast ROM dump (tested up to 5.4 kB/s; typical speed is ~100 B/s without a kernel)
  • Read ROM/RAM/external EEPROM
  • Write to RAM
  • Erase flash ROM block
  • Write flash ROM block

Requirements

The basic reflashing kernel will support gasoline ECUs with:

  • SH7055 or SH7058, 0.18um microcontrollers (the most common types)
  • K line wired to the OBD-II connector pin 7
  • Unfortunately CAN-only ECUs are not currently supported.

Host computer:

  • OS: Linux and Windows are known to work; Nisprog is based on freediag source code which is cross-platform and should run on most Linux/UNIX flavors.
  • Connectivity: a simple USB-OBD adapter is required. These are the “Generic dumb serial adaptors” described in the freediag docs.

OBD2 KKL VAG-COM 409.1 USB Cable

Limitations

There are several important points to be aware of when using Nisprog:

  • The ECU is a safety-critical system in a car. Reflashing an ECU can void warranties, reduce the vehicle’s reliability, and cause a whole variety of undesirable consequences. Use of this project and any associated tools (freediag, Nisprog, etc) is of course entirely at the user’s risk. Standard disclaimers apply.
  • Reflashing an ECU may be illegal in some areas. Responsibility in this matter lies again with the user.
  • Diesel ECUs are not supported, they are entirely different.
  • Tuning and modifying ROMs are complex skills that can only be acquired through significant investments of time and effort!

Credit: Jose R Garcia Colon & Robert Mandru

UPDATE from Robert Mandru: Have both the 300zx and 350z bracket adapters. They will NOT clear with Evo X 2 piece rotors, maybe just 1 piece. Even with one piece it still wouldn’t clear the inside, rotor too large with the 350z/G35 adapter. The EVO X top hats are too big and will not allow the calipers to bolt up. Probably could do it with the 300zx adapter without modding the caliper but for god sake, you have smaller bolts that are supporting all the strain coming from holding the caliper in place during braking conditions. Not worth it.

In simple terms….. do not bother with the eBay 300zx Caliper Adapters

For better fitment, you are better off with these brackets: https://www.my4dsc.com/autosports-engineering-akebono-big-brake-kit-brackets-nissan-altima-02-06-maxima-95-08/

If you are reading this article, you are very likely trying to resolve P0420/P0430 without having to spend a lot of money on the issue. Most of the time, the codes are due to a bad clogged catalytic converter or bad O2 sensors. Before replacing the O2 sensor, be sure to do the spacer fix modification first because O2 sensors are not cheap.

There aren’t usually any drivability issues associated with these codes. For most people, the first sign that anything is wrong at all is the check engine light. Below are the typical check engine lights you would normally get:

  • P0420 NISSAN – Catalyst System Efficiency Below Threshold Bank 1
  • P0430 NISSAN – Catalyst System Efficiency Below Threshold Bank 2

The Fix

You can eliminate the codes by using a spark plug non-fouler which tricks your engine computer to think that everything is working fine. This simple trick will pull the O2 sensor away from the exhaust flow and the computer will think the Catalytic converter is working properly. This will work if you remove the catalytic converter or have a bad cat. It’s very simple and cheap to do. Below is a video on how to perform the fix:

You can also buy them pre-made on eBay if you do not want to drill.

 

Make Your Own Spacers/Foulers

You can buy these non-fouler spacers at your local parts store. You can get them from Advanced Auto or Autozone for about $7-8 bucks.

You now need to drill out 1 of the non-foulers using a 1/2″ drill bit. When finished this is what it will look like.

O2 Sensor inserted in the modified non-fouler

Second, unmodified non-fouler now installed on modified non-fouler, then threaded into the pipe

Reference Photos

Below are photos of the spacers installed and 100% working on Nissan Maximas by generation. After installing the spacers, the CEL codes went away.

5thgen Nissan Maxima

6thgen Nissan Maxima

7thgen Nissan Maxima