i didn't realize the upload had a filter. csv is a text file so you can just change the file extension to ".txt" and you should be able to upload it.
i've sort of reached similar conclusions as what JCE's mechanic says. if i had it to do over i would have looked for a 400e...
1993 300e-2.8 - gone now <sigh>
"Do not adjust your mind, it's reality that's malfunctioning"