67 mustang coupe suspension, wheel & tire size

[boostfed67]

Hello all

Im new to this Great site!!!

I have a 67 mustang coupe and im looking to upgrade my suspension.
i have a 9" rear with 3.73 gears. i was thinking of going with a 03 cobra IRS. is that a good way to go or should i do a four link? does anyone know if and where they sell all the needed hardware to install the IRS?

And for the front how is Mustang Front Tubular Arms And Coil Over Conversion a good way to go?

also what size rim and tire can i go with in the front to be able to lower the front? the problem i have is after the willwood brakes where installed in the front they pushed my wheels out. what should i go with in the front and what the biggest i can go in the rear? for now i have 17x8 all around with 235in the front and 245 on my rears.

any help or advice would be appreciated!

Thanx
Shmit

[CruizinKev]

welcome aboard!