puttin heads on tomorrow, any advice?

[fiveohpatrol]

im gettin my heads back this evening and i'll be putting them on tomorrow starting in the morning, just seein if anyone has any advice for me about doin it, i already know everything about getting the rockers torqued properly,and the intake install stuff with the RTV and all, also i'll be using 30wt oil on the upper head bolts but what am i supposed to use on the lower ones? thread sealer maybe, whats it called? anything else i should do/look out for? thanks guys, i'll post my results of the ported heads and intake after my street testing tomorrow night


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88 Notchback 5.0, 3.73's, Ported E7's, Explorer int. w/ ported lower, pulleys, Crane 1.7's, BBK headers, off-road H-pipe, flowmasters, subframe connectors, 65mm TB, shift kit, March ram air kit, motorsport wires, MSD coil, upper and lower control arms, 155lph fuel pump, cheap 2800 stall, Crane Adj.FPR, best time- 13.99@99.75, not yet tested times after rockers,intake or ported heads