200x cant get to start

[adamd]

ok my 200x droped a valve last weekend i rebuilt it with a new piston n cylindr i had put a 200e head on it with the x cam, cdi and top cap the head was from a runing motor with 2 striped gears. got it all back togther. it fired up n bout 5 kick n died n just keep doin this then i rembered i forgot to compltly tightn the cdi bolt on the cam tightend it ran fine. today started it 2nd kick then killed it put plastic on checkd all the bolts made sure it was redy to ride pushd it out n kicked on it for proly 15 mins and nothing what could be wrong?

[Yamaha_Rules69]

Have you checked to see if it still has spark?

[adamd]

yes it has spark has good compresion timing is perfect is geting gas

what color should the spark be my memory aint the greatest but aint it blue mines redish orange

[kkvslayer]

You wanna see a bright blue spark,something is not right

[oscarmayer]

tuning is iff probebly or vavle adjustment?did you turn the fuel back on? (done that once. lol)