Gray Wire Modification 2006 WR250

[wr250fmoruya]

you can take the fuel tank off without compleatly taking the shrouds off u no

[MyChannelBro]

If i do this mod to my 2006 model, will it still be good for trails? or will the revs make it hard for me?

[StoneyRice]

Thank you for the video, I plan on doing the mod on an 05 tomorrow. From the research I have read the reason the grey wire exists is to retard the timing in the mid range rpm's to help the bike pass sound tests. There should be no side effects other than a slightly louder exhaust note mid power. I post this info for those worried about bad side affects. also the grey wire only exists on WR250f's. If you have a different bike please look into the specific model you want to mod. Thanks again for

[therage198911]

I have a 2008 wr 250f and I am unsure of doing the mods because I have never had any problems with the bike and it always starts when I need it to. I just want to know what problems could happen if I did all these, and what are the positives because I want more speed and power. My bike is stock and it will do 75mph

[MUSTANGRACER111]

Hey man thank you so much, your video helped me out alot, i just did the mod on my 2005 wr250f... and it makes a lot of power difference.. it feels that the bike has more bottom end and it revs faster! thanks man!

[dirtrox72]

Does this work for a 2004 rmz250. thx awesome vid

[bmxer12101]

if you do this mod would it still be a good trail bike? could you still putt around on it?

[somogyi95]

how much of a difference did this make?

[chrisssss89]

does it works on wr450f 2004 model......may bring up a problem?

[turborota]

you could put a switch there

[hondakid250x]

wow. i just did this to my 2003 wr 250 and it really made a difference. it pulls harder off the bottom end and revs alot faster in the higher gears.

[dodgyplonk]

anyone know if the aussie wr's have this restrictor aswell?

[String94]

Dose anyone have a Video for a 07 wr250f

i no its in a different spot then the 06

[azza0011]

does it make major changes to the bike?

[keller32]

it makes it run like a yz

[DennisFranz]

Great video.

I like this method much more than simply cutting. You could always re attach it if you wanted, but why. Simply a non-destructive mod.

[marksmods07]

top man thanks very much done this today to my 04 wr450f and this made a big difference i also done the airbox mod and fitted a dep pipe

[16fmx22]

how did it turn out,, im thinkin about doin it to my 03

[marksmods07]

hi it was easy to do and did make a difference up through the revs also noticed that it sounded alot different and burnt more fuel also every now and then when i gave it some stick and let of you get small flames out the back . for road use i would leave the grey wire in but take out for the dirt hope this helps

[FadesEntertainment]

if u jet it will it help the flames coming out the back?

[CavJoshy93]

You don't have the spark arrestor in your pipe do you?

[Velocityap]

Does this also have the same advantages on UK bikes???

[itaintmyfault]

does anyone kno if you need to do this mod on a 2007 alloy frame wr250f? does it make a difference? thanks all, very helpful vid

[josesito623]

EXELENT MEN... COGRULATIONS

[Ch3m1Cal]

sorry, but as english is not my native language, what cuting the grey wire does exactly?? shorts the time of the bike to start?

thanks in advance

[mariomendoza]

Switches the bike to the YZ ignition timing.

[izakaman]

sooooooooooooooooo helpful!!

[bessa27]

Very nice trick..........do you know something to CRF250X 2007? Thanks

[Yamaha950]

check out thumpertalk and mototips, we can help you there.

[batteredbass]

hi does it work for the 450? mine's a 03

[Yamaha950]

I assume it does.

[wrs4life290]

mean

[fukofemoz]

did it work 4 u m8t

[danielspaniel250]

Great Vid!

[cafetek]

I am considering a WR 250 as my next bike. Your video's will help with servicing it, cheers for taking the time to make em.

[cafetek]

Here's an idea>> you could simply extend the grey wire and connect it to a 2 way switch on your bars, then you would be able to select what ignition curve you needed depending on the terrain. just a thought

[dirtbikevids]

That would definately work, but I have found that once I did the mod I never wanted to switch back. My wifes WR didn't have the GW cut and mine did for a long time untill I got around to doing hers, so I got to ride them back to back a lot, and I must say that I don't see a reason to not do the mod.

[pYura]

Is it possible to make this mod on a 2003 WR450?

[dirtbikevids]

I am pretty sure you can. go to a web site called thumperfaq and it will tell you the info on your year

[pasleyt]

Sorry to ask another question....If I were only to do the throttle stop mod and nothing else would the bike run okay?

[dirtbikevids]

You can definately just do the throttle stop that will just let you twist the trottle a little farther. I did the AIS and didn't re-jet with the GYTR stuff, I went with the JD jetting kit later on when I wanted to re-jet because it is a better kit.

[dirtbikevids]

You also don't have to remove the carb to re-jet it you can rotate it on the bike. The jets are on the bottom of the carb and the needle is in the top. It can be a pain the first time you do it, I would get on thumpertalk and do some research before you get started. There is a video from a user named coffee that shows the carb pretty well search on you tube for:

re jet fcr-mx

and it should come up

His is off the bike but you can rotate it on the bike as well

[pasleyt]

Thanks

[pasleyt]

I just bought a 2007 wr250, and I also bought the GYTR AIS Removal Kit that came with the parts necessary to rejet the CARB. Is it okay if i were to only remove the AIS system and not change anything else? Is it true that I also have to remove the entire CARB to rejet it and re - do the throttle screw?? PLEASE REPLY BACK

[norton17]

once again awesome vid.. i like the clean shaven look... so what exactly does this graywire thing do??

[dirtbikevids]

Removing the gray wire switches the bike from the wr ignition timing to the yz timing. Or in normal language it makes the bike rev better in the higher RPMs.

[pranagirl]

This video is great! Thanks!

[fukofemoz]

mean

[fukofemoz]

hey man wen my wr250f 2005 went in 2 da shop he sed da it dnt work no a 250