The advent of the later TRX . 12 engines were a dramatic improvement over the Image . 12 and subsequently the vehicles Traxxas made increased in performance , quality and popularity .
The Image 12 was a standard rebranded engine of average performance .
The advent of the later TRX . 12 engines were a dramatic improvement over the engine . 12 and subsequently the vehicles Traxxas made increased in performance , quality and popularity .
The Image 12 was a standard rebranded engine of average performance .