hey guy a couple months ago i was riding my blaster and i was riding it straight hader and it just bogged out so i did a comperisson test and it wasnt getting any compresion so i pulled it apart and the pistion was fine and the cylinder was not scratched so i put new rings and a top end gasket kit so i tried to start it and it wouldnt start and its getting spark but it wont start so any help please
