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Brand New Yamaha Petcocks for our bikes!

Last Post 02 Apr 2020 07:02
by LongStride
44 Replies 28.2k Views LongStride's Avatar
Last Post by LongStride 02 Apr 2020 07:02
 

36mm carb modded 78 Dt400

Last Post 24 Feb 2021 16:05
by FrankC
139 Replies 3177 Views FrankC's Avatar
Last Post by FrankC 24 Feb 2021 16:05

Is This A Modified Torque Engineering Exhaust?

Last Post 15 Feb 2021 09:13
by Schu
8 Replies 759 Views Schu's Avatar
Last Post by Schu 15 Feb 2021 09:13

webco heads

Last Post 14 Feb 2021 23:48
by LWC82PE
6 Replies 1214 Views LWC82PE's Avatar
Last Post by LWC82PE 14 Feb 2021 23:48

Trimming VForce4 reed cage and sealing carbon fiber reeds with CA?

Last Post 10 Feb 2021 07:25
by MACE6772
1 Replies 117 Views MACE6772's Avatar
Last Post by MACE6772 10 Feb 2021 07:25

Anybody tried boyesen ports on the reed valve motor?

Last Post 28 Jan 2021 18:45
by MarkT
31 Replies 1572 Views MarkT's Avatar
Last Post by MarkT 28 Jan 2021 18:45

SLEEPER PIPES FOR YAMAHA ENDUROS

Last Post 06 Jan 2021 10:04
by Rick C.
219 Replies 76.3k Views Rick C.'s Avatar
Last Post by Rick C. 06 Jan 2021 10:04

Performance Ignition for 1974-79 250 | 360 | 400 models

Last Post 21 Dec 2020 08:15
by turbodan
19 Replies 1636 Views turbodan's Avatar
Last Post by turbodan 21 Dec 2020 08:15

Updated flywheel options for early DT250's?

Last Post 07 Dec 2020 19:31
by crazyracer
10 Replies 486 Views crazyracer's Avatar
Last Post by crazyracer 07 Dec 2020 19:31

DT360 port pipe and carb work

Last Post 27 Nov 2020 10:47
by akara1
9 Replies 573 Views akara1's Avatar
Last Post by akara1 27 Nov 2020 10:47

Sleeper Pipe Review

Last Post 24 Nov 2020 23:46
by Gr8uncleal
58 Replies 16.7k Views Gr8uncleal's Avatar
Last Post by Gr8uncleal 24 Nov 2020 23:46

DT 400 port template

Last Post 24 Oct 2020 15:43
by morty911
0 Replies 219 Views morty911's Avatar
Last Post by morty911 24 Oct 2020 15:43

Old Yamaha port maps

Last Post 20 Aug 2020 05:50
by RustiePyles
9 Replies 645 Views RustiePyles's Avatar
Last Post by RustiePyles 20 Aug 2020 05:50

Boyesen Power Reeds

Last Post 16 Aug 2020 11:46
by RacerClam
9 Replies 453 Views RacerClam's Avatar
Last Post by RacerClam 16 Aug 2020 11:46

78 dt250 Piston wash

Last Post 11 Jul 2020 22:56
by Delcowizzid
6 Replies 484 Views Delcowizzid's Avatar
Last Post by Delcowizzid 11 Jul 2020 22:56

V-Force Reeds

Last Post 21 Jun 2020 14:53
by Kosmo
3 Replies 552 Views Kosmo's Avatar
Last Post by Kosmo 21 Jun 2020 14:53

Modify air cleaner?

Last Post 27 May 2020 20:58
by Snglsmkr
18 Replies 1285 Views Snglsmkr's Avatar
Last Post by Snglsmkr 27 May 2020 20:58

Carb replacement

Last Post 11 May 2020 08:34
by Billy Mild
0 Replies 399 Views Billy Mild's Avatar
Last Post by Billy Mild 11 May 2020 08:34

MX porting

Last Post 02 Apr 2020 13:11
by RacerClam
3 Replies 663 Views RacerClam's Avatar
Last Post by RacerClam 02 Apr 2020 13:11

HPI Electronic ignition on AT1MX?

Last Post 08 Jan 2020 16:15
by gtrench
10 Replies 1463 Views gtrench's Avatar
Last Post by gtrench 08 Jan 2020 16:15