Thanks for the updates DrScoles! And does that mean the pipe you have now will work?

BTW, for those interested we currently stock Grumania pipes for the larger Avanti S models, so once we know what pipe configuration works for the Mini we'll be stocking those pipes here as well (which will save you quite a bit on shipping!). This will be in addition to the pipe we already have for the P20 and up to 30N turbines.