RE: 90 lx?
you are correct sir I did not bench run the engine as I should have. I'll take it off and do it properly. I hope I haven't hurt it with my feeble break in attempt. I did run it maybe close to twenty min on the ground before the first flight but I Wasn't on the pipe for most of it. It did get on the pipe intermittently and boy what a beast, I was just afraid of a lean run so I think I backed off too far and sounds like just a bit too much prop for break in. Thanks soo much for your help I'll send you a pic if I can. The tank is fully surrounded by foam so hopefully foaming isn't an issue. I didn't SEE any bubbles in the line anyway. Thanks again , Steve