I have recently acquired a 1982 Suzuki 250cc TWIN 4 stroke duel sport dirt/street bike...doesn´t exist in the archives? shown are only 2 stroke singles...could this be a prototype? I have a number of 2 stroke 250 Suzuki´s and a TS 125- from the 70´s to the mono shock era. pls send any info you have as this is a running low mileage project and will be on the road soon. thanks, RDB