We installed a BF 2.93 and idlers today along with NGK TR6's gapped at .025. Im getting dyno tuned on Tuesday and I just took the car for a short cruise (did NOT get into boost) and its bucking at a cruising idle and under deceleration. It can be felt as well as I can hear the exhaust burble when it happens. Any thoughts, Bobs out of town and I need to get this thing right by Tuesday morning.