yz125 distance to reach top speed

[jacko110]

hey guys,
anyone know in general the distance travelled before reaching top speed with stock engine and gearing.

cheers.

[pascal125]

A couple hundred meters i reckon, with 6 gears...

[Sidney]

about 50 - 100 metres.

When you pin it through every gear (on soft sand) you are only in each gear for about 5 seconds since you hit powerband.

[mxb_125]

yeh youd know sidney wodnt ya, shame you dont anymore because you sold your RM for a crf50, you pussy

[motoXXX]

yeh i reakon 100m at the max aswell powerband in every gear u would go threw 6 easy as piss
on my 250 takes not long at all as all u 250 2 stroke riders would no

[JAMY]

yeah i agree a couple hundred metres

[I_THUMP]

my 250 tops out before 100m and I have larger rear sprocket

[jayden-pitbikez]

Originally Posted by mxb_125

yeh youd know sidney wodnt ya, shame you dont anymore because you sold your RM for a crf50, you pussy

hahahahhahahahaha fk oath

[pitproxr]

yz's have a very small top end but crazy bottom end, so ud top out pretty quick, but begina 2 stroke u wont know when your at your max becouse there top gear powerband goes and goes, iv sat in 5th on my kx250 for a while and it just builds when you think your at your max

[jacko110]

cheers guys, how long could i hold it going flat out without getting too hot.
I plan to use a yz125 engine for my go kart and the track il be using using it a is port gawler, not a massive track, it has tight corners and the longest straight is only about 200m.

cheers.