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Announcements and Events site announcements, Forum announcements, server info, etc are also posted here.
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Last Post: New and Improved
52 1,008
New and Improved
by dbruce
User requests for site additions, changes, removals, etc.
Topics: 65 Posts: 478
65 478
For local and national events. (does not have to be Z related)
Topics: 536 Posts: 5,294
Last Post: Zcon 2017?
536 5,294
Zcon 2017?
Z31 Basics
Information about torque specs, part weights, special tool usage, etc.
Topics: 14 Posts: 144
14 144
Original dip stick length
by 88sinZ
Topics: 5 Posts: 46
5 46
Any Good High HP Builds?
by 260DET
Basic bolt on modification instructions. Unconventional thinking may be required.
Topics: 51 Posts: 846
51 846
For all basic modification questions pertaining to the Z31 or VG30ET
Topics: 3,617 Posts: 34,993
3,617 34,993
Z31 Repairs
Anything engine related
Topics: 3,286 Posts: 32,455
3,286 32,455
From the flywheel back.
Topics: 30 Posts: 220
Last Post: Whining Gearbox
30 220
Big Supes
Whining Gearbox
Anything related to moving and stopping parts of the chassis.
Topics: 34 Posts: 390
34 390
Anything electrical. Wiring, lights, stereo, switches, etc.
Topics: 80 Posts: 362
80 362
Maxima E-Fan failure
by 88sinZ
Body panels and interior parts.
Topics: 37 Posts: 206
37 206
Z31 Performance/Upgrades
Heads, pistons, turbochargers, radiators, exhaust... everything engine mechanical and performance related
Topics: 2,342 Posts: 37,642
2,342 37,642
"The ECU forum". Fuel and air. NisTune, Megasquirt, and Full Standalone fuel systems. Water/meth injection, nitrous and other power-adders. Everything engine control and EFI-related is discussed in here.
Topics: 1,439 Posts: 15,633
1,439 15,633
Fuel injector kweshjun
by 88sinZ
Everything from the flywheel back...
Topics: 952 Posts: 9,878
952 9,878
i r teh noobz
Turbo Driveline Strength?
Springs, dampers, sway-bars, braces, bushings, brakes, wheels and tires.
Topics: 1,406 Posts: 21,142
1,406 21,142
Circuit Racing Rear Suspension
by 260DET
Advanced modifications that require welding, cutting, etc. Not for the wrench challenged.
Topics: 5 Posts: 104
5 104
Anything electrical. Wiring, lights, stereo, switches, etc.
Topics: 17 Posts: 172
17 172
no spark, need advanced help
Wiring/electrical system, paint, interior, body, lighting, stereo/car audio, etc.
Topics: 1,840 Posts: 23,234
Last Post: Widebody kits
1,840 23,234
Widebody kits
by 260DET

What's Going On


There are currently 20 users online. 1 members and 19 guests.

Most users ever online was 80 at 01:16 PM on 08-20-2016.

Z31Performance Statistics


Topics: 25,166   Posts: 360,509   Members: 10,105   Active Members: 154
Welcome to our newest member, Iamthebat.

Latest Topics


  • 88sinZ
    Maxima E-Fan failure
    Arbor nut came loose and put a gouge in the radiator, no leaks but it did a number on it. I can't remember if i need to pull the radiator to remove the...
    08-28-2016, 07:33 PM
  • z31_boy
    KYB front struts wont fit in Gabriel strut mount ?
    So i just received my new KYB exel g shocks and Gabriel strut mounts and when i test fit the the strut into the mount the the threads on the shock dont...
    08-24-2016, 06:48 PM
  • Big Supes
    Whining Gearbox
    Big Supes
    I think it's the thrust bearing. Its noisy as hell. It quietens down when you get into 4th and it also disappears when you engage the clutch when in neutral....
    08-23-2016, 05:00 PM