Ok I take it you already know how to put the cam in with the assembly lube so I'll go from there. The timing gears go on one way and have a dot on each of them that you lign up, turn the crank so the dot on the bottom gear is straight up, now put the cam gear on the cam and turn it so the dot on the cam gear lign up with the crank gear, now take the cam gear off and put the chain on and lign the two dots and slip it on the cam, both dots should lign up, if not you will have to make adjustments accordingly!..As far as torquing the manifold just follow factory specs starting from the middle working out!...Adjusting rockers, use the E/O and I/C method, rotate till the exhaust just opens adjust intake, rotate till intake is almost closed adjust exhaust. For hydraulics, tighten nuts till no slack on pushrods and add 1/2 turn!..
Note: When installing the cam gear, if you don't have a retaining plate make sure you use Loctite on the bolts!....
When ready to fire, make sure timing is set properly and have adequate fuel available, the motor should fire at the touch of the button(you can wipe out a flat tappet cam with excessive cranking)and it needs to run at 2000 to 2500 for 20 minutes minimum. After break in dump the oil, cut open the filter it should be clean, a little dust maybe but no garbage. If everything looks good, put a new filter and a fresh batch of oil in and go hammer the shit out of it and have fun!..