Ok so i need to decide and can't, i've looked and the wheel and tyre thread a million times and don't know what to go for

Set up is-

OME 912 springs + torsion bar crank to match

16 x 9" wheels, with an aggressive -19 offset (might need fender extensions)

Or if they are too agressive, standard 16 x 7" wheels with 30mm spacers?

Any ideas anyone?? Looking to have a 75 tyre wall