Hey guys just had the car out for a good test drive today and I'm getting a surge at just tip in throttle at about 30-55mph. The car run great if you get in the throttle and keep the speeds above 60. Im not sure if this is caused by the carb settings or the convertor? I have always had manual transmissions. The motor is a nasty stroker with a Holley 850 xp and the convertor is a 2600 stall. As soon as I get into the throttle is cleans itself out. Any ideas of what direction I should start. Timing is good and it runs at 180f all the time.