R&D accelerator pump plate for YZ/WR 426's

Anyone out there tried one of these ??? I have been told these help a little with hesitation and stumbling on the YZ/WR 426's. I am new to valves and cams so bear with, I will be pestering you all a bit. 25yrs of two strokes and I took a ride on a 02 WR 426 two week's ago and the rest is history and straight gas !!!

The BK mod is what you are looking for. Do a search for it.

Don't waste your money on R & D's P-38.

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