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Directory Topics Posts Last Post
Announcements and Events site announcements, Forum announcements, server info, etc are also posted here.
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53 1,011
Experimental chat room
by Z_Karma
User requests for site additions, changes, removals, etc.
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66 486
List of recent posts
For local and national events. (does not have to be Z related)
Topics: 540 Posts: 5,326
540 5,326
ZAttack 2017 Nashville, TN
Z31 Basics
Information about torque specs, part weights, special tool usage, etc.
Topics: 14 Posts: 154
14 154
Topics: 7 Posts: 53
7 53
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: 3,627 Posts: 35,057
3,627 35,057
Z31 Repairs
Anything engine related
Topics: 3,323 Posts: 32,701
3,323 32,701
Road racing VG33et questions
by 260DET
From the flywheel back.
Topics: 34 Posts: 261
34 261
Anything related to moving and stopping parts of the chassis.
Topics: 45 Posts: 483
45 483
Sub frame bushing replacement
by kaur
Anything electrical. Wiring, lights, stereo, switches, etc.
Topics: 103 Posts: 486
103 486
Body panels and interior parts.
Topics: 46 Posts: 291
46 291
Z31 Performance/Upgrades
Heads, pistons, turbochargers, radiators, exhaust... everything engine mechanical and performance related
Topics: 2,362 Posts: 37,893
2,362 37,893
"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: 1,449 Posts: 15,685
1,449 15,685
Everything from the flywheel back...
Topics: 956 Posts: 9,982
956 9,982
Swapping a VLSD into your Z31
Springs, dampers, sway-bars, braces, bushings, brakes, wheels and tires.
Topics: 1,415 Posts: 21,254
Last Post: Ride refresh
1,415 21,254
Ride refresh
Advanced modifications that require welding, cutting, etc. Not for the wrench challenged.
Topics: 5 Posts: 105
5 105
Anything electrical. Wiring, lights, stereo, switches, etc.
Topics: 24 Posts: 200
24 200
Wiring/electrical system, paint, interior, body, lighting, stereo/car audio, etc.
Topics: 1,849 Posts: 23,295
1,849 23,295
Kojin's?! Will they fit?!

What's Going On


There are currently 25 users online. 2 members and 23 guests.

Most users ever online was 170 at 12:51 PM on 12-24-2016.

Z31Performance Statistics


Topics: 25,471   Posts: 362,928   Members: 10,275   Active Members: 186
Welcome to our newest member, Willard.

Latest Topics


  • maikelc
    Swapping Cali ecu in to federal?
    I read somewhere it may affect performance, but I was wondering if anyone has succeeded doing the swap without any issues?
    The reason...
    Yesterday, 07:47 AM
  • Willard
    Cx racing intercooler and radiator kit
    I'm currently installing the radiator and I can't figure out how to mount it. If anyone has any experience with the cx racing kit it would help a bun...
    05-25-2017, 09:03 PM
  • Ohio_82
    Sub frame bushing replacement
    So I'm sure this has been asked 100's of times but my Google fu is failing me. Can anyone give me some tips on how to get the control arm bolts out? I...
    05-25-2017, 04:07 PM