well i got my kit all together and i have had some small issues haha ordered jets online from some small company said it was a 100 hp set got them and they had no sizes marked in them so i wouldn't use them ...i ordered nos stainless steel jets and was told that a .059 and a .042 would give mea 100 hp but i want to make sure before i run it sounds big to me...anyone know how to calculate them?? its a fuel injected car so the nitrous gets the bigger jet right? because the smaller jets from my friends kit were installed with the fuel being the larger one and the nitrous being smaller...so that is backwards right?? i want to put in my new jets and make sure they are done right and know what size i auctually have thanks a lot guys