Do NOT under any circumstances run it in on FULLY SYNTHETIC OIL, it will offer such good protection it will glaze the bores.
Just don't let it labour, use more revs instead, I am using FULL throttle by about 600miles, for very short periods .
I keep to about 4000rpm for the first 500 miles then change oil/filter, with more MINERAL, ie cheapo oil, then gradually increase over the next 500 miles,
At about 1000 miles put in fully synthetic, but don't take it easy use it hard, until about 2000miles then you can relax.
tabetha