this past week i put a new timing belt in the 244 turbo and it ran great. then i had a couple episodes of non starting. when i would try later, it would sometimes start. they yesterday, after driving around town for an hour or so (with it running great) i brought it home and turned it off. when i went to start it again, no luck. i fiddled around a little and it SEEMED like when i would lift the air flow plate twice and then push it down, and then try it, it would start and run roughly. this morning it won't start at all. pulled back the cover to look at the timing and i think its off time again! is this possible? i will rip it apart and put the timing back on tonight and see if that helps. am i imagining things? can it go from running great to being off time in one day?