Installing New Boyesen Power Reeds #757

[Robert58]

 Wow, What a relief to have this  forum back to tap into all the info and experience out the to help each other.
My question is I  just bought the Boyesen 2 stage power reeds from John  Economy Cycle, Do I remove the factory reed stops and use the provided "rev-plate" or keep the factory stops.?

77 RD400, 1.5 over ProX pistons, Y boot , K & N filter, Dave F carb mod, cross over tube, Main 240, Dyna coils and DG's

Thanks for your help!

[SUPERTUNE]

Yes, Boyesen dual stage reeds do not use the stops.
Just use the strips provided
with them.
Keep the stops if you go to the YZ 125 or TDR #34 reeds.

[Robert58]

Thanks Chuck, I feel better now  I called factory and you confirm what they say

[quocle603]

Report back to how those dual stage reeds worked out. I've used them in the past on my Honda MB5 and it definitely changed the throttle response on my low-mid range but that was on my shifty50