there will be cross tolerance. how much of it depends a lot on the individual. i dont think anyone will be able to predict it for you. imho, it is comparable to the tolerance you get in case you try to dose a 2c 2 days in a row. some will feel little tolerance, while some get no effects from the same amount.
a safe bet would be to assume no cross tolerance, dose as such, and have low expectations. if there is no cross tolerance in your case, then you ll have a great time. if there is some, you will at least have an experience to judge future doses on.
cheers!