sentences:  The brand name "AJP" is derived from the initials of seven-times Portuguese Enduro Champion António J Pinto.This motorcycle had a limited production run of only 25 units, but it incorporated some technical solutions that were used and developed in subsequent models.In 1991, AJP joined in partnership with Petrogal (now Galp Energia), which led to the development of the AJP Galp 50 and to a range of synthetic oils for 2 stroke engines.