I agree with YNOT. Sounds like your problem is not related to thrust, but probably something that is related to too much elevator throw. Or having the CG a tad to aft which is making your elevator really sensitive. The farther back the CG is the less throw you need on elevator. Thrust has a larger impact on the uplines. If when you pull to vertical and the plane tends to veer Left or Right thats when you put more or less thrust. Dont know of the thread you are talking about but, ive used this [link=http://www.nsrca.org/technical/trimming/TrimmingChart.pdf]CHART[/link] to help setup my plane. Also Giestware has some very good information on his website. which could be found on www.Giestware.com