im getting some new 19" custom made for my car 19x8.5 and 19x10. i want to have an aggressive offset where its flush with the fender. im think of a 15 offset. also i will be rolling the fenders too and running stretch tires. if anyone has done an aggressive offset please let me know what it was for your car. pictures would be very helpful if possible. also im open to opinions on what offset to run to be flush. thanks

 

For evenly stretch tires on your 8.5 and 10 in. rims, my guessed would be 235-35 and 275-30. As for "offset" for even flush fender, 25 Et for front and 30 Et for rear. Hope that you know by running your tires stretch, the ride feel are almost linke running 25 series tires, right? Because the side wall are stretched to the point where it can't flex anymore.