I see guys around here doing that swap all the time. I put an lt 160 engine into the tl 230 a few year back, man it was a fast little bike didnt have alot of top end torque but it have lots of boddem end. You can also mod the 200 engine to get more power out of it, hight compression pistion, cam, pipe bigger carb, exhaust, an open the air box.
HONDA WITH A WING AND A PRAYER
1984 110 project
1984 125 parts bike
1983 honda 200x
19 85x2honda 200x
1985 honda 250sx
1985 honda 250es
polaris p3 should be a parts bike ***gas tank wanted**