First ImpressionsThe shelf appeal of the Jackal EXJ is quite nice. It took me a bit to understand how to work this ball but once I did, it made sense. Tamer Elbaga (Lefty)Style: TweenerRPM: 330 rpmPAP: 5 & 3/8 upAverage Speed: 18.5 mph (at release)Axis tilt: lowAxis rotation: medium/highTest Equipment: 14 PoundsLayout: 4 x 40 … Continue reading Motiv Jackal EXJ Bowling Ball Review →