What size clutch weights are you all using with the HPD red Primary They send 58 weights with it. Are you running stock or not and why. Lets say the purpose would be for drag racing. Also how small of a front sprocket before it is hard on the 520 chain. I am running a 30 t rear with a 13 for 2.31 gearing and if I put the 11 t on the front I am back to where I was Stock for Woods riding

 

i'm running a red/yellow primary with 10-58 weights. i'm running 14-36 gearing seems to work good for dragging on dirt.

 

i run that gear combo too (13-30) and with 58 g of weights you'll never have a full shift out cauze the primary will upshift too fast and you'll never reach full gear ratio then...