I used this Eastwood engine paint.

I'm pretty happy with the color. Others might comment if it looks correct for 1965 engine paint.

Do you have any photos of how you prepared your T5 for installation? Some guys cut the shaft back like you did and others are not comfortable doing that and use an adapter plate.

I hope you will visit my T5 website page. I'm trying to build a website page that shows what options people have when trying to retro-fit a T5 into an older Chevy car or truck.

My Website T5 Info Page.
Thanks,
Jay