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tuned engine specs question

Last post by dave32 « Tue Sep 29, 2015 4:49 pm
Replies: 6
by scooble » Fri Jul 24, 2015 9:32 am

6 Replies

4064 Views

Last post by dave32
Tue Sep 29, 2015 4:49 pm
89 KR1 CARB JETS

Last post by waza1972 « Mon Sep 28, 2015 6:17 am
Replies: 2
by waza1972 » Sun Sep 27, 2015 8:28 pm

2 Replies

2300 Views

Last post by waza1972
Mon Sep 28, 2015 6:17 am
two stroke oil pump

Last post by waza1972 « Thu Sep 24, 2015 7:48 am
Replies: 4
by waza1972 » Wed Sep 23, 2015 3:46 pm

4 Replies

3251 Views

Last post by waza1972
Thu Sep 24, 2015 7:48 am
Fuel Tap leaking

Last post by waza1972 « Wed Sep 23, 2015 3:42 pm
Replies: 4
by waza1972 » Sun Sep 20, 2015 7:35 pm

4 Replies

2982 Views

Last post by waza1972
Wed Sep 23, 2015 3:42 pm
KR1 BELLY PAN FIXINGS

Last post by waza1972 « Sun Sep 20, 2015 7:56 pm
Replies: 3
by waza1972 » Mon Sep 14, 2015 9:35 pm

3 Replies

2477 Views

Last post by waza1972
Sun Sep 20, 2015 7:56 pm
New Mitaka (new type) pistons are not in order

Last post by dave32 « Sat Sep 19, 2015 2:02 pm
Replies: 3
by dirk » Sun Sep 13, 2015 7:22 pm

3 Replies

3536 Views

Last post by dave32
Sat Sep 19, 2015 2:02 pm
connecting rod small end discoloration

Last post by dirk « Thu Sep 17, 2015 9:10 pm
Replies: 2
by dirk » Thu Sep 17, 2015 8:28 pm

2 Replies

2170 Views

Last post by dirk
Thu Sep 17, 2015 9:10 pm
Gearbox failure

Last post by Garry « Wed Sep 09, 2015 7:35 pm
Replies: 13
by dirk » Sat Aug 29, 2015 10:36 pm

13 Replies

7353 Views

Last post by Garry
Wed Sep 09, 2015 7:35 pm
Power valve linkage shake fest.

Last post by Gonzo355 « Sun Sep 06, 2015 7:53 pm
Replies: 4
by Marty_Rillo » Sat Jul 04, 2015 6:45 pm

4 Replies

2715 Views

Last post by Gonzo355
Sun Sep 06, 2015 7:53 pm
gear box???

Last post by DougB « Fri Aug 28, 2015 7:27 pm
Replies: 5
by Gonzo355 » Sun Jul 05, 2015 12:09 pm

5 Replies

3463 Views

Last post by DougB
Fri Aug 28, 2015 7:27 pm
Expanders for lower ring on pistons...

Last post by James P « Mon Aug 24, 2015 3:22 pm
Replies: 3
by James P » Sun Aug 23, 2015 6:57 am

3 Replies

2675 Views

Last post by James P
Mon Aug 24, 2015 3:22 pm
Top end splutter

Last post by mellorp « Wed Aug 19, 2015 2:05 pm
Replies: 10
by mellorp » Tue Aug 04, 2015 12:14 am

10 Replies

5861 Views

Last post by mellorp
Wed Aug 19, 2015 2:05 pm
KR1S CRANK WELDING

Last post by KFOR « Fri Aug 14, 2015 4:44 pm
Replies: 4
by russell » Wed Jul 01, 2015 1:40 pm

4 Replies

3487 Views

Last post by KFOR
Fri Aug 14, 2015 4:44 pm
Adjusting the pilot air screws

Last post by 500bernie « Thu Aug 13, 2015 9:17 pm
Replies: 3
by James P » Sat Aug 08, 2015 11:25 am

3 Replies

3117 Views

Last post by 500bernie
Thu Aug 13, 2015 9:17 pm
Strong vibrations between ~ 5500 and 6500

Last post by dirk « Thu Jul 30, 2015 9:37 am
Replies: 20
by dirk » Sat May 23, 2015 8:25 am
1

2
20 Replies

10487 Views

Last post by dirk
Thu Jul 30, 2015 9:37 am
Is this piston right/wrong

Last post by DougB « Wed Jul 29, 2015 7:50 am
Replies: 21
by DougB » Sun Jul 06, 2014 6:25 pm
1

2
21 Replies

11544 Views

Last post by DougB
Wed Jul 29, 2015 7:50 am
Repair of worn or damaged crankshaft big end pins

Last post by gangus « Tue Jul 28, 2015 4:12 pm
Replies: 19
by James P » Wed Sep 18, 2013 9:43 am
1

2
19 Replies

14077 Views

Last post by gangus
Tue Jul 28, 2015 4:12 pm
Crankshaft, Pistons and Crank Seals

Last post by James P « Fri Jul 24, 2015 3:01 am
Replies: 6
by Shepster » Mon Jul 20, 2015 10:35 am

6 Replies

3808 Views

Last post by James P
Fri Jul 24, 2015 3:01 am
Clutch cable guide/holder broken

Last post by R1andy « Wed Jul 22, 2015 7:18 am
Replies: 6
by R1andy » Thu Jul 16, 2015 7:36 am

6 Replies

3706 Views

Last post by R1andy
Wed Jul 22, 2015 7:18 am
gearbox installation

Last post by dirk « Wed Jul 15, 2015 8:05 pm
Replies: 3
by dirk » Wed Jul 15, 2015 10:34 am

3 Replies

2608 Views

Last post by dirk
Wed Jul 15, 2015 8:05 pm
Running In New Engine

Last post by mellorp « Wed Jul 08, 2015 7:59 pm
Replies: 2
by podman » Mon Jul 06, 2015 11:27 pm

2 Replies

2403 Views

Last post by mellorp
Wed Jul 08, 2015 7:59 pm
Coolant leak into transmission - a few questions

Last post by James P « Sat Jul 04, 2015 8:41 am

by James P » Sat Jul 04, 2015 8:41 am

0 Replies

1628 Views

Last post by James P
Sat Jul 04, 2015 8:41 am
Gearbox oil feed question?

Last post by Woorchild « Sat Jun 27, 2015 1:00 pm

by Woorchild » Sat Jun 27, 2015 1:00 pm

0 Replies

1542 Views

Last post by Woorchild
Sat Jun 27, 2015 1:00 pm
Engine Builders

Last post by Robinkr1 « Wed Jun 24, 2015 10:02 pm
Replies: 1
by supastar » Tue Jun 09, 2015 9:14 am

1 Replies

1888 Views

Last post by Robinkr1
Wed Jun 24, 2015 10:02 pm
KR1-S Best aftermarket pipes

Last post by proddyraceKR1S « Tue Jun 23, 2015 5:48 pm
Replies: 14
by shandyboy » Wed Mar 04, 2015 2:07 pm

14 Replies

7478 Views

Last post by proddyraceKR1S
Tue Jun 23, 2015 5:48 pm
kips valve broke at threaded part

Last post by JanBros « Sat Jun 20, 2015 5:56 pm
Replies: 1
by vector74 » Sat Jun 20, 2015 4:29 pm

1 Replies

2229 Views

Last post by JanBros
Sat Jun 20, 2015 5:56 pm
Fuel Injection

Last post by JanBros « Sat Jun 13, 2015 7:47 pm
Replies: 4
by supastar » Tue Jun 09, 2015 7:59 am

4 Replies

3034 Views

Last post by JanBros
Sat Jun 13, 2015 7:47 pm
Inlet Port Dimension

Last post by supastar « Fri Jun 12, 2015 2:01 pm
Replies: 2
by supastar » Thu Jun 11, 2015 4:25 pm

2 Replies

2045 Views

Last post by supastar
Fri Jun 12, 2015 2:01 pm
Oil Pump versus Premix

Last post by Luders « Wed Jun 10, 2015 12:17 pm
Replies: 2
by supastar » Tue Jun 09, 2015 2:34 pm

2 Replies

2234 Views

Last post by Luders
Wed Jun 10, 2015 12:17 pm
F3 kips valves to be manufactured

Last post by albertrich « Sat Jun 06, 2015 8:27 am
Replies: 180
by Charles » Fri Aug 14, 2009 3:11 pm
1

…

9

10

11

12

13
180 Replies

95017 Views

Last post by albertrich
Sat Jun 06, 2015 8:27 am
Carb Sizes on 1S and 1R

Last post by JanBros « Fri Jun 05, 2015 9:30 am
Replies: 1
by supastar » Thu Jun 04, 2015 3:55 pm

1 Replies

2208 Views

Last post by JanBros
Fri Jun 05, 2015 9:30 am
Water leaking through exhaust ports

Last post by Olly36 « Thu Jun 04, 2015 11:08 pm

by Olly36 » Thu Jun 04, 2015 11:08 pm

0 Replies

1566 Views

Last post by Olly36
Thu Jun 04, 2015 11:08 pm
Advice needed

Last post by Luders « Wed May 20, 2015 2:35 pm
Replies: 4
by smoovly » Tue May 19, 2015 8:45 am

4 Replies

3216 Views

Last post by Luders
Wed May 20, 2015 2:35 pm
Rebuilt Top End and Now Leaks!

Last post by Llewe « Sun May 17, 2015 9:03 pm
Replies: 2
by katoom Dave » Thu Apr 10, 2014 10:05 pm

2 Replies

2216 Views

Last post by Llewe
Sun May 17, 2015 9:03 pm
Mitaka piston rings

Last post by mellorp « Sun May 03, 2015 11:03 am
Replies: 2
by kiwisteve74 » Sat May 02, 2015 1:38 am

2 Replies

2798 Views

Last post by mellorp
Sun May 03, 2015 11:03 am
Coolant leak - what am I doing wrong??

Last post by James P « Fri May 01, 2015 9:33 am
Replies: 8
by James P » Tue Apr 28, 2015 11:07 am

8 Replies

4727 Views

Last post by James P
Fri May 01, 2015 9:33 am
Softening Hard Rubber

Last post by JanBros « Wed Apr 29, 2015 10:17 pm
Replies: 2
by Mbuk » Wed Apr 29, 2015 8:01 pm

2 Replies

2526 Views

Last post by JanBros
Wed Apr 29, 2015 10:17 pm
Gearbox - Neutral Selection

Last post by smartfazer « Mon Apr 27, 2015 8:08 pm
Replies: 2
by smartfazer » Sun Apr 26, 2015 9:21 pm

2 Replies

2038 Views

Last post by smartfazer
Mon Apr 27, 2015 8:08 pm
Early KR1 CARBS FLOODING

Last post by waza1972 « Mon Apr 20, 2015 9:28 pm
Replies: 5
by waza1972 » Sun Apr 19, 2015 9:44 pm

5 Replies

3644 Views

Last post by waza1972
Mon Apr 20, 2015 9:28 pm
Kr1 Parts wanted

Last post by waza1972 « Sun Apr 19, 2015 9:50 pm

by waza1972 » Sun Apr 19, 2015 9:50 pm

0 Replies

1601 Views

Last post by waza1972
Sun Apr 19, 2015 9:50 pm
maybe restricted??

Last post by James P « Sat Apr 18, 2015 9:16 am
Replies: 1
by twigg » Fri Apr 17, 2015 6:50 pm

1 Replies

2005 Views

Last post by James P
Sat Apr 18, 2015 9:16 am
piston clearance Mitaka (new edition)

Last post by geezagillard « Sat Apr 11, 2015 5:06 am
Replies: 7
by dirk » Wed Apr 08, 2015 12:17 pm

7 Replies

4728 Views

Last post by geezagillard
Sat Apr 11, 2015 5:06 am
Help With Overheating ?

Last post by Luders « Tue Mar 24, 2015 5:59 pm
Replies: 13
by pauliboy » Sun Mar 22, 2015 7:13 pm

13 Replies

6329 Views

Last post by Luders
Tue Mar 24, 2015 5:59 pm
lunched top end

Last post by Garry « Tue Mar 24, 2015 8:36 am
Replies: 2
by slashing » Mon Mar 23, 2015 1:01 pm

2 Replies

2123 Views

Last post by Garry
Tue Mar 24, 2015 8:36 am
Tweaking two strokes

Last post by Binetta Steve « Fri Mar 20, 2015 7:44 pm
Replies: 2
by mj43 » Thu Mar 19, 2015 8:40 pm

2 Replies

2489 Views

Last post by Binetta Steve
Fri Mar 20, 2015 7:44 pm
gear box

Last post by slashing « Thu Mar 19, 2015 7:34 pm
Replies: 5
by slashing » Tue Jan 27, 2015 1:21 pm

5 Replies

3544 Views

Last post by slashing
Thu Mar 19, 2015 7:34 pm
F3 barrels VS Stock well modified Vs R etc etc

Last post by KR-1R « Tue Mar 17, 2015 9:38 am
Replies: 26
by dave32 » Fri Feb 01, 2013 2:06 pm
1

2
26 Replies

15567 Views

Last post by KR-1R
Tue Mar 17, 2015 9:38 am
35mm inlet manifold

Last post by KvikkS « Mon Mar 16, 2015 2:59 pm
Replies: 23
by 2stroke » Mon Oct 14, 2013 9:19 pm
1

2
23 Replies

12560 Views

Last post by KvikkS
Mon Mar 16, 2015 2:59 pm
Locking open the KIPS system ???

Last post by Professor « Mon Mar 02, 2015 3:28 pm
Replies: 6
by pauliboy » Sat Feb 28, 2015 12:08 am

6 Replies

4194 Views

Last post by Professor
Mon Mar 02, 2015 3:28 pm
Race Fuel, two stroke oil and premix ratio

Last post by Luders « Sat Feb 28, 2015 7:12 pm
Replies: 1
by pauliboy » Sat Feb 28, 2015 6:53 pm

1 Replies

1970 Views

Last post by Luders
Sat Feb 28, 2015 7:12 pm

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