New 408 E85 build using the Trick Flow Power Port 190 heads

I have a stock stroke 360 that barely over 10 to 1
Cam is a hair big, but its 260/264 on a 106. Its 565 lift. Drive it everywhere
You have lots of compression and a 4 inch stroke crank. 4 inch cranks eat up a ton of cam duration.
That cam calls for a 115/ 325 spring. Thats for a really mild lobe. As an example mine needed 135-140.
Not trying to dog ya, just leaving lots of power on the table with the compression and nice heads.
It will run fine the way it is. Enjoy.
I assume your duration numbers are at .050? My total duration is 308/308. I appreciate the feedback.