Hey guys so I got Broadway Suspension 500S- Evo X (SL specs) with upgraded Swift springs 14/14k spring rate. Now just waiting for my WORK Wheels Japan wheels to arrive! I got work XSA-04C 18x10.5 wheels - its been 13 weeks so hopefully any day now theyll be here. My car is just getting a new fuel setup and im going open source instead of cobb to run flex fuel sensor since theres 2 stations with e85 in CT, so ill run a blend most likely and be in the 500whp range -- so i need some decent rubber... was thinking michelin pilot sport tires, i have no idea what size tires to run, i want my car to have a happy medium between stance/fitment and performance so not really looking to stretch the tires much... i want to go meaty setup i think. what tires and size should i run? I know Im going to need to roll the rear fenders but yeah. any other advice to fitting 10.5s? I had 19x11 255/35 on my g35 when i was a stance boy but i need my car to be practical in addition to looking cool lol.

link to my motor build if anyone is interested:
https://www.evolutionm.net/forums/ev...ore-power.html

now time for the pics of these beautiful coilovers! time to install this weekend and hopefully wheels arrive next week.....

 

275 min for a 10.5 wheel

 

What offset are the wheels? You're going to hate those spring rates for a street car.

 

+1 on that
with that travel and rates, the car will look like has cut springs.
I dont know those coils, but i highly doubt will be even remotely comfortable. My advice sell them as they are, and not installed. After that get something, more suitable for DD or track drive.

 

Broadway suspension use Fortune Auto dampers. Idk if they get them from FA, or if they get them from the Chinese supplier that FA uses, but they're the same parts.