Well the other day I tried spraying and my A/F dropped lower than 9's cuz my gauge dont read lower than 9. You think its posible to put another fuel pressure regulater just on the Nitrous fuel line to bring up to the mid to high 11's
Thats super rich! are you sure you have a matching pair of nitrous and fuel jets in the lines? if so you could try a smaller fuel jet or a bigger nitrous jet to keep it closer to stoich.