hello all, newbie here. just purchased myself an air trek. driving back from the purchase, i found the rear axle has harsh engagement from stop to moving. also found that the pickup wasnt that impressive, i am thinking of going to Ah wah (as recommended by alot here) may be these next few days, so he can check throughly.
Hope he accepts walk in customers, and hope to learn alot from all you experienced air trekkers.