A half inch gap between your SumoSprings # SSF-106-47 and the front axle is well within the normal range. The SumoSprings you installed are on the softer side of the spectrum so if you're experiencing a lot of sway you would actually want to go on the heavier side with the Timbren Front Suspension Enhancement System # TUMDF70. These Timbren springs have a combined 5,600-lb capacity and are much stiffer than the SumoSprings which will only reach their max capacity of 500lbs each when they... view full answer...