Could somebody please give me a rough idea of what needle settings they are using on their Evolution engines???

Got one on my Wild Card, 1st flight out the box, needed 1/8 turn on the high speed needle and ran awesome, until I ran out of fuel and landed. Fueled up and the bloody thing would just not run, got it going eventually but it was all over the place and deadsticked on me after a few minutes.

Went back to the field today, and had 4 of the engine experts in the club to have a look at it for me. Managed to get it running, but was just dieing when opening the throttle. After a bit of tinkering with the low-end, we got it singing, and put her on the runway, I took off, done 1/2 a circuit, and then it got erratic and died, and I had to land deadstick again.

Please help me, I'm losing my mind with this bloody engine. I'm using GX5 Model Technics Fuel, the stock plug, and a 12.25x3.75 APC Prop.