OK--different motor.
timing still may be an issue, but lets look at fuel.
I have poured a handful of gas (not a coffee can full) into the intake (at the distributor flapper) and engines have fired up. This was after verifying timing was correct (see my above post), and compression was OK. (if you compression timing was off--ie: cam timing--you would not get the compression numbers you got)
Leave the ether for your diesel-----
So....Remove the air cleaner totally (you probably already have) and just use a handful size amount of gas. You can always add more.
make sure the flapper is move-able--not stuck as 785 has experienced. Do not move flapper while trying to start--it is very sensitive and will not let the engine start if you open it too far. Use your finger, not a broom handle----it won't bite you----and be gentle.
Re-verify distributor, spark plug cable position, firing order, etc....
Re-verify each spark plug is firing (remove plug, attach to cable, turn over engine while ground electrode is grounded to the block/head).....Is the plug arcing? Do you see a spark?---Check all eight of them.
That thing ought to fire up, and at least burn the handful of gas.
When it does, you can then move on to fuel delivery issues or CIS issues.
you guys are on the right track---
My name is spelled correctly here>>>>>>>>Russ