T-5 to flathead won't shift into gear with engine running.

[Init1]

Thanks for your input. I will do some testing to determine if the clutch is releasing all the way. If not I will leave you my phone number so we can discuss what you have found.
This is the first time I have heard this in any of the articles I've read on T-5 conversions on a flathead or from any of the parts suppliers.