1966 dart station wagon almost pro street

Here is my '66 Dart wagon it has a 360 stroked to 410 cui with a A500 overdrive transmission, full coil over front suspension with rack and pinion.After driving for over 3 years finally took it to the track.ran a 13.04 at104MPH. street tires, throttle pressure rod limited to 3/4 throttle, single exhaust. going to try in Feb. with full throttle , open exhaust.hope to go 12.0. Put dual exhaust. still street tires had best time of 12.7 at 109 mph, couldn't get any traction, had to lift every...