Simplify3D User Forum

on several occasion during the end of my print it seems like its not bounding together , stringy and its all nasty.
on the same print the lower section is awesome , solid , no extra string and details are exact.
Can anyone share some light as to why this is happening ? I am restraining my self from printing big detail items.

Thanks guys and special thanks to the guys that help me with my previous issue.

Could you post some pictures of the issue you are describing here?

.....and a Factory File will also help.

here is one picture of my print, thanks guys for your input.
I am making this small Toyota engine for a friend . hoping to get it done by fathers day