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STICKY:
Two Stroke TUNER’S HANDBOOK pdf
(Preview)
this looks like a intresting read .. Two Stroke TUNERS HANDBOOK pdf http://www.amrca.com/tech/tuners.pdf alsoMikuni Carbhttp://www.smellofdeath.com/lloydy/other/mikuni_tuning.pdf
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MDK
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3
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1436
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STICKY:
Yamaha Parts Order codes with exploded diagrams (96 Models Onwards Only)
(closed)
(Preview)
http://www.yamaha-motor.eu/uk/information/parts-catalogue.aspx
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Ralzy
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0
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1339
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STICKY:
DT125R 2 STROKE LUBRICATION SYSTEM - PARTS BREAKDOWN
(Preview)
DT125R 2 STROKE LUBRICATION SYSTEM - 2 STROKE OIL PUMP[URL=http://imageshack.us/photo/my-images/26/oilpump2.jpg/][IMG]http://img26.i...
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NEV
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0
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1294
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STICKY:
WORK IN PROGRESS
(Preview)
This section is currently being worked on, threads are being moved to relevant sub forums. Please continue to post here if your topic is NOT covered in the other Top End/Bottom End sections.
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Seiki
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0
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1274
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ANOTHER de-restriction post!!
(Preview)
On my quest to de-restriction i cut my xpanny open with a big grin on me face, waiting for some cresent shaped steel bits to be smiling back at me........guess what.......none there just a load of mesh which was holding in the baffling!!!!!! Ripped them out and welded it back up. There is a diffe...
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matt rhoades
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12
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3234
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Tuning For Santa POD
(Preview)
Hi lads, so me and my dad have 2 dtr frames so the plan is to build one original to sell on for the road and to fund the other project. both 2000-2003 So on to the good Stuff. the plan is to build something different and still roadworthy. my question is how to make the dt hit a 90mph or maybe possibly the 100mph....
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tomimsmith1992
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20
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3170
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Screaming at 65mph
(Preview)
Think I have the same problem as akaTheif, I have a 2003 DTR. It has standard sprockets 16T/57T. But for what ever reason in 6th gear I am at redline @65mph. Does anyone know why my gearing ratio's might be ****Êd up so much? did anyone sell any "racing gearing" back in the day for the DT? etc?
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2BLimitless
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8
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1722
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Super big bore kit
(Preview)
[IMG]https://i829.photobucket.com/albums/zz217/lfsfl...
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Liam12
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18
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2772
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why remove the YEIS?
(Preview)
can anyone tell me why someone would want to remove this part of the engine?
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2BLimitless
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11
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1834
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Is my tuning okay? 06 DT125RE
(Preview)
Hi all, Just done about 112 miles on my dt and I needed to switch it over to the reserve on the tank as the bike conked out. This has been just under a week since fill up :S Is this okay or is this sort of mileage a littler lower than usual? I'm thinking the bike is running on the rich side! HELP ME! tj
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GoProKid95
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5
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1730
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Erratic Idle
(Preview)
My bike has just started to develope an erratic idle most of the time its fine but sometimes when I stop for traffic lights ect it will tickover at 2000rpm and sometimes it will drop to 1000rpm it normally ticks over at 1300orpm. My bikes done 29000miles and I've done 25000 of those miles and the carbs nev...
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gooner78
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4
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1582
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Porto tuned DTR stats.
(Preview)
Thought i'd share, I know a few people will be interested Porto tuned DTR running a TZR gearbox and cylinder, with custom hand made pipe etc. 158kmh/98mph on the first test run, his best on the day was 164kmh/102mph. One of these best speeds on a similar DT is 170kmh which = 105.6mph. Confirmed via vario...
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Energized
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2
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1464
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zeeltronic setting pv
(Preview)
Ok finally had time to get on with my bike , snapped the thread on the choke so can't start it My cdi came without the powervalve set up, so have come to the conclusion that 100% is closed and 0% is open, there are so many settings I don't understand yet, but help a...
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the only way is YAMAHA DTR
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21
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2533
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Seafoam-ing a DT125
(Preview)
Hey guys! Tried searching around for any topics regarding using Seafoam on a DT125, and it hasn't been talked about before. Anyone had any experiences with this? I have a can of it, and was thinking what was the best way to use it. (eg. in a tank of gas, crankcase) Would greatly appreciate all thoughts
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M4rcust
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16
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1615
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vforce reeds for the dtr
(Preview)
which of the latest v force reeds would fit the dtr engine? thanks
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Sukiz
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7
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1645
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bike revving by itself after rebuild
(
1 2 3
)
(Preview)
Rebuilt this engine twice now and it's got the same problem, I rebuilt it because it revs by itself as soon as I start it, goes all the way up to about 5k and then dies when you turn choke off. If you put it on about half way I can get it to settle but it sounds like it wants to die. Everything's been tightened a...
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mr karnage
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73
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6008
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Silicone Hoses and Fuel Lines??
(Preview)
so gonna be replacing all my hoses and fuel lines but before I go out and measure up al the hoses and lines does any one know the info so I can order em without doing so?? A lot of fanny arsing around and surely some you lads have replaced em all not so long ago so hoses, any one know the sizes of hose I'm gonna be n...
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Reef
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24
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2319
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what are these an what do they do
(Preview)
http://imagizer.imageshack.us/v2/800x600q90/839/1i0g.jpg
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dan28
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7
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1608
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Maximum bore
(Preview)
What is the maximum bore size for the 3mb cylinder?I see that the biggest piston i found is+1.50mm.On the other hand for the 3bn is 58.40.Is there any difference in the pistons? Can i use the 58.40 piston to the 3mb cylinder?
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gasto
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20
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7723
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yz airbox to carb
(Preview)
Has anyone done this? Had this idea for a long time Basically when you fit a bigger carb you need a bigger airbox to carb rubber, the rear spigot is 60 mm and a yz125 88 measures 60mm So may try thi, can screw to airbox,
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the only way is YAMAHA DTR
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9
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1633
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stan stephens stage 3 on 4fu
(Preview)
thinking about sending my top end off to stan for a full stage 3 and the crank for a rebuild just for peace of mind, has anyone else had a stage 3 done and what sort of gains did you notice from it? will be fitting racing reeds too and already have a giannelli full system
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seancullen
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24
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2958
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reed petals?
(Preview)
can anyone confirm if the standard reed petals on 2001 dt125r are metal or plastic? not sure if the spare one i have is aftermarket ? it is clear plastic? i have read conflicting reports that they are metal on some and plastic on others(standard) any pics please if you can confirm what it should look lik...
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dread123
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16
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2145
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Clutch problem!
(Preview)
Alright guys i've got myself a major head scratching problem, basically my clutch cable snapped the other week so i've now replaced that, but first of when i've adjusted all the tension to max asin the one's by the lever and down by the hook it's still not engaging the clutch fully! took apart the clutch...
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Nathlaad
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16
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1893
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Dammmm
(Preview)
[IMG]https://i1250.photobucket.com/albums/hh540/Ezegreenfingers/0c89f46d11c5...
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ezegreenfingers
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12
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1696
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Slob's Ebay scavenging engine project.
(Preview)
Well I have been looking for a new DT to do over the winter but no luck, just a load of chav ringer "offroaders" with no documents ect. So I have set myself a challenge as I have missed the mechanical side of things recently after last winter. This may be a pritty bad idea but we will see how it goes...
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slob
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0
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1007
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