Yz250 Vforce4x test ride.

installed some new reeds on my gently used 250. i believe they really did help control the down low power that this bike has.

[@Jeff-h9d]

I like the V force 3 reed block or Boyesen reed block & reed valves. Boyesen comes on hard off the bottom.

[@jpconard]

Flywheel and head make most difference. Apex head with XC insert made clearly noticeable lugging improvement. Like diesel engine on hills.

[@alexisbenetatos1611]

Boyesen Rad valve is far superior

[@jonsainsbury8726]

GYTR Flywheel
Maybe look into hitlis power valve setup

[@Jaxiepie]

The instructions say not to use the stock intake spacer

[@Nelsonmccallum27]

i tried it both ways its not really noticeable

[@tommypfeifer6341]

Holy engine breaking

[@sdot40k]

Do you shift without the clutch????

[@Nelsonmccallum27]

i never use the clutch. all the schools ive been to take it away/off the bike when training. really only use it for starts and hard breaking.

[@sdot40k]

@@Nelsonmccallum27 interesting ...I just bought my 24 YZ 250 yesterday my first two smoker I love it ... anyways thanks for the info

[@harm97]

How did u like it....does it make a difference?

[@Nelsonmccallum27]

the reeds smoothen out the power down low for sure

[@emth12389]

Definitely makes difference my v force 3 reeds made my bike an extra horsepower

[@stevemccurley1707]

Waste of money....been there done that...advertising hype.
Put all ya stock gear back on-then give us your thoughts

[@Zbubba]

Hi, have you modified the carb?

[@Nelsonmccallum27]

@@Zbubba I didn’t need to in my area but check the specs for where to live