Hello, i have Aerox top racing 70cc kit, stage 6 pro replica exhaust, malossi rollers, springs, Top racing carb, malossi belt, automatic fuel compensator, sport electric, so this is my problem- When i give full throttle first 2-3 seconds there is normal speed ( normal start) but after 4-5 seconds its like beast, How to fix that, i want good start on beginning Thanks for Help!