doodlebug questions

Yes still fighting with baja on my doodlbug I have looked online and it seems that only 2 sites carry the 97cc baja pull start replacement part. anybody have any other sources for this part. Baja says on back order but did send me a new gas tank because presious rusted in 2 months. Or can...

I'm getting a DB30 today from pepboys and was wondering if there was any problems that usually come up and also easy things i can do to make it faster? Thanks!:thumbsup: