340 build No POWER need help w tune

If it won't crank because of timing, that's too much. LOL!

Give it what the motor wants, then set your mechanical advance after that.

only thing i would add to that is DONT rev it after setting initial! if you havn't set total and it will really get up there!

probably a good start would be 18 initial and 34 total by 2500.

for the bleeds just pull the metering blocks off and take a flashlight and look down all the bleeds. also shine the light thru the block side and see if you see the light. rubber tipped air nozzle or brake clean will usually clean them. if you can see thru them its blocked