got a question that i cant find much info on thought someone on here might know. a friend of my cousin has a 67 triumph 650 for sale i drove 2 hrs to buy it. when i got there i vetted the bike bolt on hard tail, 120 compression on both cylinders, had one carb, and felt like it was shifting through the gears. he squirted gas in the carb it kiked over and ran till out of gas. so i was ready to lay out the money and asked about a tiltle. he went in the house came back out with a title to a 1967 650. but the numbers didnt mach what was on the bike and engine. i was looking on the back bone had to take the tank off to find it. but they both started with T100RH both had 5 numbers but were way off . didnt buy it. when i got home i was looking up the numbers seems T100 is a 500. am i looking at something wrong. the guy dindt seem alarmed said he didnt look at that started in with i could get lost title. any body knowing about trimphs your knowledge is apritiated thanks.