My typhoon wont start, it has compression and it has a reasonable spark it isnt a crisp blue colour though. I have checked the reed valves these dont seem to be letting any light through. I have taken the carb of cleaned it up, and ran compressed air through the jets to ensure there are no blockages, im not really sure what else to do i am going to test the compression tommorrow to ensure that its over 90lb and am gonna try a new spark in it. Any other help will be appreciated it has really got me stumped! cratch:
try a new plug then get back to the forum. one time i had the same problem,thought the spark was good inuf,put a new plug in n jobs a goodn lol