Restricted ZXR400s

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Last post by masterofinsanity « Tue Jan 13, 2026 1:23 pm
Posted in GENERAL ANNOUNCEMENTS, RULES AND UPDATES.

by masterofinsanity » Tue Jan 13, 2026 1:23 pm » in GENERAL ANNOUNCEMENTS, RULES AND UPDATES.

0 Replies

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Last post by masterofinsanity
Tue Jan 13, 2026 1:23 pm

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De-Restriction Method #2 - Derestrictor/Resistor Mod

Last post by tomrowley20287 « Thu Jun 06, 2013 6:09 pm
Replies: 1
by RedexRobB » Mon Aug 17, 2009 1:46 pm

1 Replies

25260 Views

Last post by tomrowley20287
Thu Jun 06, 2013 6:09 pm
zxr 400 restrictor washer dimensions

Last post by razzcolio « Wed Jun 29, 2011 9:55 pm
Replies: 15
by lindaloo » Thu Mar 20, 2008 10:36 am
1

2
15 Replies

40591 Views

Last post by razzcolio
Wed Jun 29, 2011 9:55 pm
De-Restriction Method #3 - UK CDI

Last post by RedexRobB « Mon Aug 17, 2009 2:02 pm

by RedexRobB » Mon Aug 17, 2009 2:02 pm

0 Replies

15228 Views

Last post by RedexRobB
Mon Aug 17, 2009 2:02 pm
De-Restriction Method #1 - Clock Tab Mod

Last post by RedexRobB « Mon Aug 17, 2009 1:32 pm

by RedexRobB » Mon Aug 17, 2009 1:32 pm

0 Replies

14743 Views

Last post by RedexRobB
Mon Aug 17, 2009 1:32 pm
1989 H1: which wires for speedo mod resistor?

Last post by Top-shaggy « Mon Nov 28, 2016 1:59 am
Replies: 2
by OzzyDave » Tue May 15, 2012 1:43 pm

2 Replies

49368 Views

Last post by Top-shaggy
Mon Nov 28, 2016 1:59 am
Weird restriction

Last post by Solis560 « Sat Oct 22, 2016 8:38 pm

by Solis560 » Sat Oct 22, 2016 8:38 pm

0 Replies

12107 Views

Last post by Solis560
Sat Oct 22, 2016 8:38 pm
Piper Cross Filter and Restrictor Washers.

Last post by dave9118 « Tue May 10, 2016 3:16 pm
Replies: 2
by dave9118 » Tue May 10, 2016 2:30 pm

2 Replies

15732 Views

Last post by dave9118
Tue May 10, 2016 3:16 pm
replacing speedo to mph from kph

Last post by banner001 « Tue Mar 17, 2015 12:31 pm
Replies: 1
by jaybe » Mon Mar 16, 2015 8:30 pm

1 Replies

15034 Views

Last post by banner001
Tue Mar 17, 2015 12:31 pm
m-max de restricting box?

Last post by cargo « Sun Aug 03, 2014 9:15 pm
Replies: 1
by gethinwr93 » Sun Aug 03, 2014 7:40 pm

1 Replies

14807 Views

Last post by cargo
Sun Aug 03, 2014 9:15 pm
Correct restrictor?

Last post by banner001 « Sun Jun 22, 2014 3:45 pm
Replies: 3
by MaxHayman » Fri Jun 20, 2014 11:47 am

3 Replies

18371 Views

Last post by banner001
Sun Jun 22, 2014 3:45 pm
h1 derestricting

Last post by banner001 « Sun Apr 13, 2014 8:23 pm
Replies: 2
by tamd86 » Sat Apr 12, 2014 9:54 pm

2 Replies

15205 Views

Last post by banner001
Sun Apr 13, 2014 8:23 pm
10k revs?

Last post by ross46 « Thu Oct 31, 2013 9:45 pm
Replies: 10
by dtr36 » Fri Oct 25, 2013 8:33 pm

10 Replies

72585 Views

Last post by ross46
Thu Oct 31, 2013 9:45 pm
zxr 400 47bhp restrictor?

Last post by ross46 « Tue Oct 01, 2013 9:05 am
Replies: 16
by Cmcada » Sat Mar 09, 2013 9:00 pm
1

2
16 Replies

44499 Views

Last post by ross46
Tue Oct 01, 2013 9:05 am
Maxing out at 105mph.

Last post by CaNsA « Sun Jul 07, 2013 9:00 pm
Replies: 1
by winnyzxr » Sun Jul 07, 2013 8:03 pm

1 Replies

14310 Views

Last post by CaNsA
Sun Jul 07, 2013 9:00 pm
Should I bother putting the restrictors in?

Last post by CaNsA « Mon Jul 01, 2013 6:11 pm
Replies: 1
by ZXR Mania » Mon Jul 01, 2013 5:58 pm

1 Replies

13883 Views

Last post by CaNsA
Mon Jul 01, 2013 6:11 pm
Can't go past 110mph

Last post by banner001 « Tue May 07, 2013 2:19 pm
Replies: 8
by george_258258 » Wed Apr 24, 2013 10:31 pm

8 Replies

22494 Views

Last post by banner001
Tue May 07, 2013 2:19 pm
de-restriction help!!

Last post by zx-4dan « Mon May 06, 2013 9:14 pm
Replies: 5
by zx-4dan » Sun May 05, 2013 11:26 pm

5 Replies

18184 Views

Last post by zx-4dan
Mon May 06, 2013 9:14 pm
removing restrictors

Last post by jonnyjackson500 « Mon Mar 11, 2013 8:50 pm
Replies: 3
by jonnyjackson500 » Mon Mar 11, 2013 9:38 am

3 Replies

16399 Views

Last post by jonnyjackson500
Mon Mar 11, 2013 8:50 pm
Help me with my wiring derestrictions!

Last post by banner001 « Mon Jan 07, 2013 4:15 pm
Replies: 15
by JoeZXR » Sat Aug 11, 2012 2:56 pm
1

2
15 Replies

36134 Views

Last post by banner001
Mon Jan 07, 2013 4:15 pm
33bhp dyno run

Last post by v1nn13 « Mon Nov 19, 2012 9:02 pm
Replies: 4
by v1nn13 » Sun Mar 18, 2012 11:38 pm

4 Replies

16344 Views

Last post by v1nn13
Mon Nov 19, 2012 9:02 pm
Topping out at 110mph

Last post by banner001 « Mon Sep 03, 2012 1:11 pm
Replies: 28
by banner001 » Mon Jul 23, 2012 5:20 pm
1

2
28 Replies

46704 Views

Last post by banner001
Mon Sep 03, 2012 1:11 pm
Questions and answers (but dumb it down)

Last post by beatboxben « Wed Aug 15, 2012 9:44 pm
Replies: 11
by beatboxben » Mon Aug 13, 2012 11:07 pm

11 Replies

28272 Views

Last post by beatboxben
Wed Aug 15, 2012 9:44 pm
Info on restriction please :)

Last post by masterofinsanity « Tue Jun 12, 2012 6:48 am
Replies: 9
by pinkzxr » Mon Jun 11, 2012 12:54 pm

9 Replies

21273 Views

Last post by masterofinsanity
Tue Jun 12, 2012 6:48 am
Sp Rev counter

Last post by RedexRobB « Wed May 09, 2012 7:14 am
Replies: 1
by mark400 » Tue May 08, 2012 11:25 pm

1 Replies

12486 Views

Last post by RedexRobB
Wed May 09, 2012 7:14 am
Quick question

Last post by guitarcarrot « Mon Apr 23, 2012 8:41 pm
Replies: 10
by Symon » Sat Apr 21, 2012 6:31 pm

10 Replies

24054 Views

Last post by guitarcarrot
Mon Apr 23, 2012 8:41 pm
restrictor kits

Last post by cargo « Wed Feb 29, 2012 10:29 am
Replies: 1
by jalac » Wed Feb 29, 2012 9:45 am

1 Replies

13046 Views

Last post by cargo
Wed Feb 29, 2012 10:29 am
restrictor kit 33bhp

Last post by xjr400 « Tue Nov 22, 2011 9:12 am
Replies: 4
by xjr400 » Tue Nov 15, 2011 9:35 am

4 Replies

16675 Views

Last post by xjr400
Tue Nov 22, 2011 9:12 am
cheap Restriction ZXR400 washers on ebay

Last post by norideano « Thu Nov 10, 2011 2:35 pm
Replies: 1
by norideano » Sun Nov 06, 2011 9:25 pm

1 Replies

12411 Views

Last post by norideano
Thu Nov 10, 2011 2:35 pm
Zxr 400 33bhp restriction kit

Last post by thomp1983 « Wed Nov 02, 2011 5:54 pm
Replies: 1
by bibby » Tue Nov 01, 2011 10:37 pm

1 Replies

13655 Views

Last post by thomp1983
Wed Nov 02, 2011 5:54 pm
Popping and backfiring!!

Last post by charlie zxr « Sat Oct 22, 2011 9:37 pm
Replies: 1
by Crustis1 » Thu Oct 20, 2011 8:13 pm

1 Replies

12426 Views

Last post by charlie zxr
Sat Oct 22, 2011 9:37 pm
rev limiter

Last post by mcollier « Thu Sep 29, 2011 8:46 pm
Replies: 7
by mcollier » Tue Sep 27, 2011 12:14 pm

7 Replies

20953 Views

Last post by mcollier
Thu Sep 29, 2011 8:46 pm
New to the site and looking for help ......... PLEASE

Last post by MAC « Sun Jul 03, 2011 2:27 pm
Replies: 5
by MAC » Sat Jul 02, 2011 3:31 pm

5 Replies

16637 Views

Last post by MAC
Sun Jul 03, 2011 2:27 pm
Spare Restricters

Last post by razzcolio « Thu Jun 30, 2011 3:26 am
Replies: 12
by razzcolio » Tue Jun 28, 2011 8:44 pm

12 Replies

24708 Views

Last post by razzcolio
Thu Jun 30, 2011 3:26 am
Restricted zxr 100mph limit

Last post by Tirpitz « Wed Jun 22, 2011 5:25 pm
Replies: 2
by george258 » Wed Jun 22, 2011 3:13 am

2 Replies

12934 Views

Last post by Tirpitz
Wed Jun 22, 2011 5:25 pm
retriction certificate, legality issues?

Last post by Goodwano « Mon Jun 20, 2011 8:55 pm
Replies: 2
by Goodwano » Sat Jun 11, 2011 5:18 pm

2 Replies

13448 Views

Last post by Goodwano
Mon Jun 20, 2011 8:55 pm
Restriction

Last post by Daniel.p « Tue May 03, 2011 12:59 pm
Replies: 4
by Megalemons » Fri Apr 15, 2011 2:58 pm

4 Replies

16262 Views

Last post by Daniel.p
Tue May 03, 2011 12:59 pm
First ride out :)

Last post by hudders « Tue Apr 26, 2011 1:01 pm
Replies: 9
by hudders » Sun Apr 17, 2011 8:30 pm

9 Replies

27994 Views

Last post by hudders
Tue Apr 26, 2011 1:01 pm
Restricted

Last post by Tirpitz « Thu Apr 21, 2011 12:05 pm
Replies: 27
by tUnAfISh » Thu Mar 23, 2006 1:05 pm
1

2
27 Replies

48512 Views

Last post by Tirpitz
Thu Apr 21, 2011 12:05 pm
Restriction law

Last post by gavinfdavies « Mon Mar 28, 2011 9:13 am
Replies: 11
by Daniel.p » Wed Feb 16, 2011 12:06 am

11 Replies

27397 Views

Last post by gavinfdavies
Mon Mar 28, 2011 9:13 am
Restrictor questions??

Last post by Daniel.p « Fri Mar 11, 2011 12:48 am
Replies: 5
by wildkid » Thu Mar 03, 2011 10:04 pm

5 Replies

16925 Views

Last post by Daniel.p
Fri Mar 11, 2011 12:48 am
Restriction just appeared.. :S

Last post by RedexRobB « Mon Feb 21, 2011 5:58 pm
Replies: 3
by shredtheibanez » Sun Feb 20, 2011 12:18 pm

3 Replies

15120 Views

Last post by RedexRobB
Mon Feb 21, 2011 5:58 pm
33 bhp restrictors

Last post by Daniel.p « Wed Oct 06, 2010 11:34 am
Replies: 2
by mikee » Fri Aug 13, 2010 5:47 pm

2 Replies

14764 Views

Last post by Daniel.p
Wed Oct 06, 2010 11:34 am
Not a zxr but im puzzled

Last post by Chadatious « Thu Sep 30, 2010 8:05 pm
Replies: 3
by Chadatious » Mon Sep 27, 2010 8:39 pm

3 Replies

15419 Views

Last post by Chadatious
Thu Sep 30, 2010 8:05 pm
Washers

Last post by craig1990cc « Wed Aug 11, 2010 6:35 pm
Replies: 2
by ETHAN_ZXR » Wed May 26, 2010 5:32 pm

2 Replies

14256 Views

Last post by craig1990cc
Wed Aug 11, 2010 6:35 pm
Where can i find washer template?

Last post by RedexRobB « Tue Jun 29, 2010 1:35 pm
Replies: 2
by mikey_m » Mon Jun 28, 2010 11:14 pm

2 Replies

13810 Views

Last post by RedexRobB
Tue Jun 29, 2010 1:35 pm
de-restricting zxr 400

Last post by jimbo « Tue Mar 30, 2010 11:53 am
Replies: 14
by jimbo » Wed Feb 10, 2010 4:24 pm

14 Replies

32238 Views

Last post by jimbo
Tue Mar 30, 2010 11:53 am
cant get to the limiter!

Last post by Manzoula_Man « Tue Mar 02, 2010 12:05 pm
Replies: 12
by Manzoula_Man » Sat Jan 30, 2010 3:40 pm

12 Replies

26694 Views

Last post by Manzoula_Man
Tue Mar 02, 2010 12:05 pm
Restricted but confused

Last post by extonyg « Sun Feb 21, 2010 10:53 pm
Replies: 5
by UK II Kazawacky » Sat Feb 20, 2010 9:33 pm

5 Replies

17637 Views

Last post by extonyg
Sun Feb 21, 2010 10:53 pm
de-restricting

Last post by BrianZXR « Sat Feb 20, 2010 2:58 pm
Replies: 38
by jimbo » Wed Feb 17, 2010 11:24 pm
1

2

3
38 Replies

59895 Views

Last post by BrianZXR
Sat Feb 20, 2010 2:58 pm
CDI units

Last post by jimbo « Mon Feb 15, 2010 5:24 pm
Replies: 11
by masterofinsanity » Wed Jun 11, 2008 12:45 pm

11 Replies

30316 Views

Last post by jimbo
Mon Feb 15, 2010 5:24 pm

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