i need help w/duster engine

i have to go to bed soon..
can you tell me what i should do....need to do
ill check back after school tomorrow..
thanks
Mel.

edit..
one last thing.i got the lifters already from Doug Herbert..their tech Guy said " i need to know what your piston to valve clearence is?"
and intake air flow was....
i asked him where i could research this stuff...
he told me to come online here...well go online anyway.....
he said they can build me a cam that won't uncover the oil passage in the lifter...with their lifters?
but i am only goin on his word? basically go with a smaller cam base ..
thanks.. Mel.