RE: SIG Aviastar .46
Awesome. I appreciate any info I can get. The only fuel I have used is SIG 5/10and 15% nitro with 20% all castor so far. The instructions call for 18 to 20% all castor but we all know the great debate rages over castor versus synthetic. I remember I did try some SIG FAI fuel and it seemed to respond well, and it's 50/50 blended. Now that I think, I do remember mine wanting to load up at idle but I think I managed to lean it out to where it would transition OK. I hope to have time for some additional testing this week. I am very paranoid about air leaks so I use sealer on all my carb O-rings . Please let me know how it turns out.