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Useful setup and engine build link (Eric Gorr)

Last post by KR-1R « Wed Oct 16, 2013 4:42 am
Replies: 11
by dave32 » Wed Sep 12, 2012 11:40 pm

11 Replies

5519 Views

Last post by KR-1R
Wed Oct 16, 2013 4:42 am
KMX oversized piston.

Last post by stevo135+ « Tue Nov 06, 2018 8:26 pm
Replies: 8
by stevo135+ » Sat Jul 14, 2018 11:39 pm

8 Replies

1142 Views

Last post by stevo135+
Tue Nov 06, 2018 8:26 pm
Fitting the YZF450 Radiator

Last post by 500bernie « Wed Oct 10, 2018 11:45 pm
Replies: 2
by 500bernie » Tue Oct 09, 2018 9:57 pm

2 Replies

356 Views

Last post by 500bernie
Wed Oct 10, 2018 11:45 pm
boggy running between 3-5k at 1/4 throttle

Last post by EGG « Wed Oct 03, 2018 11:55 am
Replies: 5
by EGG » Mon Oct 01, 2018 1:45 pm

5 Replies

242 Views

Last post by EGG
Wed Oct 03, 2018 11:55 am
Head gasket failure causes

Last post by Gerrit « Fri Sep 28, 2018 1:02 pm
Replies: 6
by Professor » Tue Sep 25, 2018 9:53 am

6 Replies

295 Views

Last post by Gerrit
Fri Sep 28, 2018 1:02 pm
Squish clearance and compression ratio - advice please!

Last post by JanBros « Sat Jul 28, 2018 10:15 am
Replies: 31
by James P » Sun Jan 18, 2015 7:19 am
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31 Replies

3546 Views

Last post by JanBros
Sat Jul 28, 2018 10:15 am
Poor low speed running.

Last post by dmac « Fri Jul 27, 2018 5:50 pm
Replies: 14
by Tony » Tue Nov 15, 2011 11:20 pm

14 Replies

1423 Views

Last post by dmac
Fri Jul 27, 2018 5:50 pm
Balance shaft rebuild?

Last post by Joe439 « Thu Jul 12, 2018 3:42 am
Replies: 6
by Joe439 » Wed Feb 28, 2018 11:32 pm

6 Replies

785 Views

Last post by Joe439
Thu Jul 12, 2018 3:42 am
not rev'ing past7500

Last post by Mouser « Sun Jul 08, 2018 8:31 pm
Replies: 43
by Mouser » Sat May 26, 2018 4:06 pm
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3
43 Replies

1908 Views

Last post by Mouser
Sun Jul 08, 2018 8:31 pm
CRANK SEAL REPLACEMENT

Last post by NOSHER « Sun Jun 03, 2018 11:09 am
Replies: 12
by NOSHER » Sun Nov 05, 2017 8:29 pm

12 Replies

1448 Views

Last post by NOSHER
Sun Jun 03, 2018 11:09 am
reverse gear selector ? race box ?

Last post by JanBros « Sun May 06, 2018 2:48 pm
Replies: 3
by kinkyfreestyler » Mon Apr 30, 2018 9:56 pm

3 Replies

538 Views

Last post by JanBros
Sun May 06, 2018 2:48 pm
PWK jet block o-ring?

Last post by Binetta Steve « Sun Apr 15, 2018 12:57 pm
Replies: 3
by Tim61 » Tue Apr 10, 2018 7:05 pm

3 Replies

506 Views

Last post by Binetta Steve
Sun Apr 15, 2018 12:57 pm
combustion chamber profile for pump petrol road

Last post by JanBros « Sun Mar 04, 2018 11:21 am
Replies: 1
by fred » Sun Mar 04, 2018 3:54 am

1 Replies

409 Views

Last post by JanBros
Sun Mar 04, 2018 11:21 am
Tonnage for crank press ?

Last post by fred « Wed Feb 28, 2018 6:36 pm
Replies: 3
by fred » Wed Feb 07, 2018 9:21 pm

3 Replies

532 Views

Last post by fred
Wed Feb 28, 2018 6:36 pm
2 stroke software

Last post by Binetta Steve « Sat Feb 03, 2018 11:30 pm
Replies: 10
by JanBros » Mon Aug 08, 2011 8:41 pm

10 Replies

1932 Views

Last post by Binetta Steve
Sat Feb 03, 2018 11:30 pm
crank right end gear

Last post by Binetta Steve « Tue Nov 07, 2017 7:43 pm
Replies: 4
by bsa70 » Fri Sep 25, 2015 2:04 pm

4 Replies

849 Views

Last post by Binetta Steve
Tue Nov 07, 2017 7:43 pm
CRANK LEFT HAND BEARING REMOVAL ISSUE, Magneto side

Last post by bsa70 « Tue Nov 07, 2017 5:16 pm
Replies: 2
by bsa70 » Tue Dec 01, 2015 10:05 pm

2 Replies

802 Views

Last post by bsa70
Tue Nov 07, 2017 5:16 pm
PWK ENGINE IDLE

Last post by Garry « Thu Sep 21, 2017 1:09 pm
Replies: 37
by NOSHER » Sun Aug 27, 2017 6:06 pm
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37 Replies

3536 Views

Last post by Garry
Thu Sep 21, 2017 1:09 pm
The engine will not start.

Last post by Luders « Fri Sep 01, 2017 9:42 pm
Replies: 9
by dirk » Mon Aug 07, 2017 9:52 pm

9 Replies

1317 Views

Last post by Luders
Fri Sep 01, 2017 9:42 pm
1mm skimmed head Squish Clearance Part two

Last post by KR1 Man « Fri Jul 14, 2017 11:18 am
Replies: 3
by KR1 Man » Wed Jun 21, 2017 4:33 pm

3 Replies

870 Views

Last post by KR1 Man
Fri Jul 14, 2017 11:18 am
Water pump mechanical seal replacement

Last post by Dornford « Fri Jul 07, 2017 11:26 am

by Dornford » Fri Jul 07, 2017 11:26 am

0 Replies

734 Views

Last post by Dornford
Fri Jul 07, 2017 11:26 am
Balancer shaft question

Last post by dandan0162 « Wed Jul 05, 2017 9:54 pm
Replies: 9
by dandan0162 » Mon Jun 26, 2017 10:18 am

9 Replies

1235 Views

Last post by dandan0162
Wed Jul 05, 2017 9:54 pm
1mm skimmed head, squish clearance

Last post by JanBros « Wed Jun 14, 2017 6:20 pm
Replies: 1
by KR1 Man » Wed Jun 14, 2017 1:29 pm

1 Replies

624 Views

Last post by JanBros
Wed Jun 14, 2017 6:20 pm
engine problems

Last post by williamhawk « Fri May 12, 2017 10:57 am

by williamhawk » Fri May 12, 2017 10:57 am

0 Replies

69 Views

Last post by williamhawk
Fri May 12, 2017 10:57 am
Mitaka pistons - OK now or not?

Last post by DeadHammer « Wed Apr 19, 2017 8:14 am
Replies: 2
by DeadHammer » Tue Mar 07, 2017 6:41 pm

2 Replies

999 Views

Last post by DeadHammer
Wed Apr 19, 2017 8:14 am
35mm Carb holder rubbers manufacture - Reed side

Last post by Gerrit « Wed Apr 12, 2017 4:53 pm
Replies: 57
by KR-1R » Mon Oct 05, 2009 8:42 am
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4
57 Replies

16278 Views

Last post by Gerrit
Wed Apr 12, 2017 4:53 pm
Mikuni TM36 carb tuning

Last post by kghost « Sun Mar 19, 2017 6:53 am

by kghost » Sun Mar 19, 2017 6:53 am

0 Replies

694 Views

Last post by kghost
Sun Mar 19, 2017 6:53 am
Piston failure

Last post by Professor « Tue Mar 07, 2017 9:51 am
Replies: 4
by jarno » Sat Aug 13, 2016 7:57 pm

4 Replies

1186 Views

Last post by Professor
Tue Mar 07, 2017 9:51 am
Apticote or Nikasil and a couple of other questions please..

Last post by DeadHammer « Fri Mar 03, 2017 6:10 pm
Replies: 4
by DeadHammer » Fri Feb 24, 2017 6:08 pm

4 Replies

1097 Views

Last post by DeadHammer
Fri Mar 03, 2017 6:10 pm
Reed petals

Last post by TwoStroke Institute « Tue Feb 28, 2017 1:44 pm
Replies: 16
by gangus » Tue Jan 31, 2017 2:14 am
1

2
16 Replies

2455 Views

Last post by TwoStroke Institute
Tue Feb 28, 2017 1:44 pm
My heart is broke

Last post by R1andy « Fri Feb 24, 2017 6:38 pm
Replies: 6
by R1andy » Mon Feb 20, 2017 11:20 pm

6 Replies

1345 Views

Last post by R1andy
Fri Feb 24, 2017 6:38 pm
SP pipes....apparently

Last post by Luders « Sat Feb 18, 2017 10:01 pm
Replies: 4
by scooble » Sat Feb 18, 2017 12:16 pm

4 Replies

1087 Views

Last post by Luders
Sat Feb 18, 2017 10:01 pm
Coolant leak that I can't stop

Last post by Dragongoal « Tue Feb 14, 2017 10:50 am
Replies: 5
by R1andy » Mon Aug 29, 2016 7:59 pm

5 Replies

1103 Views

Last post by Dragongoal
Tue Feb 14, 2017 10:50 am
PWK 28mm pattern carbs on flebay

Last post by podman « Wed Feb 08, 2017 10:42 pm
Replies: 13
by Sean7r » Thu Jan 19, 2017 9:07 pm

13 Replies

3006 Views

Last post by podman
Wed Feb 08, 2017 10:42 pm
21st century tuners - who's left?

Last post by TwoStroke Institute « Sat Jan 14, 2017 2:30 pm
Replies: 16
by scooble » Fri Dec 09, 2016 12:54 pm
1

2
16 Replies

2834 Views

Last post by TwoStroke Institute
Sat Jan 14, 2017 2:30 pm
kr1s exhaust

Last post by gangus « Thu Jan 05, 2017 5:20 am
Replies: 3
by kiwidip » Wed Dec 07, 2016 11:01 am

3 Replies

977 Views

Last post by gangus
Thu Jan 05, 2017 5:20 am
Clutch cable issues

Last post by smoovly « Tue Dec 13, 2016 10:07 am
Replies: 4
by smoovly » Mon Dec 12, 2016 5:08 pm

4 Replies

948 Views

Last post by smoovly
Tue Dec 13, 2016 10:07 am
Difficulty getting 2nd gear from 1st

Last post by Gerrit « Sat Dec 10, 2016 10:48 am
Replies: 17
by maccas » Tue Nov 29, 2016 5:01 pm
1

2
17 Replies

2332 Views

Last post by Gerrit
Sat Dec 10, 2016 10:48 am
balance shaft

Last post by SP_BOTT « Wed Nov 16, 2016 2:31 pm
Replies: 4
by SP_BOTT » Tue Nov 15, 2016 10:43 am

4 Replies

919 Views

Last post by SP_BOTT
Wed Nov 16, 2016 2:31 pm
Engine rebuild

Last post by SP_BOTT « Sun Nov 13, 2016 10:00 pm
Replies: 8
by SP_BOTT » Sat Nov 12, 2016 7:34 pm

8 Replies

1426 Views

Last post by SP_BOTT
Sun Nov 13, 2016 10:00 pm
Undercutting dogs?

Last post by Luders « Tue Oct 18, 2016 1:40 pm
Replies: 4
by scooble » Wed Oct 05, 2016 11:23 am

4 Replies

1253 Views

Last post by Luders
Tue Oct 18, 2016 1:40 pm
Machining head O-rings

Last post by DougB « Tue Oct 04, 2016 7:58 am
Replies: 17
by DougB » Sun Jul 17, 2016 3:55 pm
1

2
17 Replies

2865 Views

Last post by DougB
Tue Oct 04, 2016 7:58 am
getting ready for cadwell...

Last post by JanBros « Mon Sep 12, 2016 10:46 pm
Replies: 4
by mr_bungholeo » Tue Sep 06, 2016 6:16 pm

4 Replies

1311 Views

Last post by JanBros
Mon Sep 12, 2016 10:46 pm
Engine noise

Last post by scooble « Sun Sep 04, 2016 5:05 pm
Replies: 5
by bob64bob » Sat Sep 03, 2016 2:15 pm

5 Replies

1329 Views

Last post by scooble
Sun Sep 04, 2016 5:05 pm
Flywheel puller

Last post by 500bernie « Fri Sep 02, 2016 9:20 pm
Replies: 4
by Robypvs » Sun Aug 21, 2016 5:32 pm

4 Replies

1076 Views

Last post by 500bernie
Fri Sep 02, 2016 9:20 pm
Oil blowing from left pipe

Last post by Robypvs « Sat Aug 20, 2016 12:49 pm
Replies: 4
by Robypvs » Sat Aug 13, 2016 6:35 pm

4 Replies

1184 Views

Last post by Robypvs
Sat Aug 20, 2016 12:49 pm
idling problems

Last post by Bertie_Mollie « Tue Aug 16, 2016 9:43 pm
Replies: 8
by MarJayRD » Mon Aug 15, 2016 11:21 am

8 Replies

1599 Views

Last post by Bertie_Mollie
Tue Aug 16, 2016 9:43 pm
KIPS linkage

Last post by 500bernie « Tue Aug 09, 2016 5:29 pm
Replies: 3
by Sean7r » Sat Jul 23, 2016 11:42 pm

3 Replies

824 Views

Last post by 500bernie
Tue Aug 09, 2016 5:29 pm
jumping out of 5th gear

Last post by DougB « Wed Jul 20, 2016 7:39 am
Replies: 1
by scooble » Tue Jul 19, 2016 8:05 pm

1 Replies

778 Views

Last post by DougB
Wed Jul 20, 2016 7:39 am
head gaskit

Last post by Bertie_Mollie « Sun Jul 17, 2016 10:17 am
Replies: 2
by slashing » Sat Jul 16, 2016 9:39 pm

2 Replies

913 Views

Last post by Bertie_Mollie
Sun Jul 17, 2016 10:17 am

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