don't be stupid, your iPad battery is designed for that specific amperage. The iPhone is not - ask yourself this. If it was good for the iPhone battery to take higher amps would Apple not give you a higher amp charger?
I mean:
1. They could standardise to a single charger for all products.
2. Happy customers because their phones charge super fast.
Common sense people!
you have any schematics or valid information to support what your saying? Atleast the OP put some information and testing to the table but your wanting someone to just take your word..Atleast give links to support your THEORY...Apple states that is fine