klr motor upgrades. 685 vrs 705

[Ralph D]

Does anyone know the horsepower and torque specs. and compared the stock bike with the 685 and 705 kits. Is the 685 more reliable than the 705 kit. What was total cost of upgrading to the 685? What was total cost of upgrading to the 705 kit? What was the increase of power of the two kits? Have you been pleased with upgrade? do you wish you did more like head work?