Okay, I need some advice from the minibike crowd. I'm getting ready to sink an unreasonable amount of money in to our DRZ 125 and I need some advice on options. I already have a a BBR pipe and oversized carb. I've opened up the air box, put a crank breather on it and I have it jetted pretty well. Should I:
1. Have Powroll stroke the crank and put the 174cc kit in with their cam? This motor is race gas only and I suspect it will immediately reach the limits of the meager ignition. Does anyone make a minibike aftermarket ignition?
2. Put the BBR 150cc kit in it with the Powroll cam. This motor would not require race gas and is non-lower end invasive.
3. What about lightening the flywheel? BBR told me that some people have reversed course on this option and changed back to the original flywheel.
We want the motor to produce good horsepower, especially on top, but we want it to be reliable and not too finicky on the carb. Any advice from you TTR hop up guys? Displacement for class racing is not a concern.
thanks for your comments,
Hoosierf
1. Have Powroll stroke the crank and put the 174cc kit in with their cam? This motor is race gas only and I suspect it will immediately reach the limits of the meager ignition. Does anyone make a minibike aftermarket ignition?
2. Put the BBR 150cc kit in it with the Powroll cam. This motor would not require race gas and is non-lower end invasive.
3. What about lightening the flywheel? BBR told me that some people have reversed course on this option and changed back to the original flywheel.
We want the motor to produce good horsepower, especially on top, but we want it to be reliable and not too finicky on the carb. Any advice from you TTR hop up guys? Displacement for class racing is not a concern.
thanks for your comments,
Hoosierf