955 be oc question

[Quickprime]

What should I use
20x 205 = 4100
18x 228 = 4104

ta890fxe
955 BE
the voltage is at 1.45 idle 27 load 53
Zalman CNPS9900 LED
Gskill 2-4gb ddr3 1600 slots ddr3_A1 ddr3_B1
Gskill 2-2gb ddr3 1600 slots ddr3_A2 ddr3_B2

I haven't messed with anything other than the voltage, multiplier and fsb at 1.4v I can only get it to 18.5x 220 =4070 but I get 23- load 48 at 1.4 v

should i just run it at 1.4 or is the extra heat worth it?