RE: SIG Aviastar .46
I am still in the break in stage and I haven't been spending too much time trying to work on the bottom end yet. I do bleieve it is way too rich and loads up easy with the factory setting. And the all castor fuel I use needs a really hot plug to idle right. I will probably start to do some testing later this week. It just keeps running smoother all the time. I also have some idle bar plugs to try out, perhaps this engine will prefer them, time will tell.