Need To know my aspect ratio.

I'm entering into Import Showoff and need to know my Aspect ratio for my wheels.

I drive a 1990 Civic Si H/B with 17"x7" rims. with 205/40/17 tires.
I need to know both front and back.

I really need to find this out.
Thanks guys!

40 for both.

aspect ratio is the size of your sidewall in relation to your tire width, in your case 40% of 205.

thanks a ton man!

no prob.