That's a lot of intake with a small cam and small cubes. It will work but not optimal. Probably be a bit sluggish down low. You will need some gears and stall if auto.
Those heads with this http://www.ls1lt1.com/forum/parts-sale/56812-fresh-rebuilt-forged-lt1-4-383ci-short-block.html would make for a very impressive package.I'm biting the bullet and sending Lloyd money on Wed. for a set of his 21* Trickflows. I believe he said it's going to have around a 210 intake port and 54 cc chamber. It's going into a stock bottom end with a 226/234 cam w/1.6 rockers.......