v-force3 vs rad valve

going to buy a new reed block for sons yz 85 and cant decide v-force or rad valve have  a rad valve on on my 95wr250 and love it it was the biggest gain in power of all the mods  ive done to it  have no experience at all with the v- force

I think both are good product's, but Boyesen seem's to be of better quality (my opinion only). My 125 has shown better throttle response and a little more output on top with the Rad valve.You can do a search and find a ton of thread's on V-Force vs Boyesen and either one you choose will improve the bike's performance in some manner.Good luck and report back with your choice and performance result's.

Edited by Alan48

ive had v force fall apart on two different occasions.  02 cr250 with vf2, and i had a set on a summit 800r (sled) and the left one fell apart in about 1000km of mountain riding.


boyesen for me in the future.,

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