February 3, 200521 yr Author Thanks Billy, I remember that posting though I thought it was on another website! After reading it I fitted Boyesen reeds to my Gas Gas. Thing is on this bike the spacer is between the reeds and the carb. I can remember when modifying car engines a longer inlet manifold could improve low end torque but we were talking more than an inch longer, not 3mm longer. Edited February 3, 200521 yr by GII
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