Hey guys, so I never really got my bike working. It's a grubee skyhawk. I figured out that it wasn't getting a spark, so I tested the CDI and magneto, everything there was fine...I just got a new spark plug, now the bike starts up. So here's my problem. I start pedaling for a while, release the clutch it starts. I pull back on the throttle and it will accelerate for about 1-2 seconds and then the acceleration will cut off, but the bike stays on. Please help me! Let me know if there are any details I left out that you need, I am new to this.