With the mods in the sig, what do you think my times would be with good driving? I know you are probably getting tired of guessing at these. I'm thinking I might dip into the 12's? What do you think? Thanks!!

 

I don't know much about your car but I know of a few 200X SS that runs between 13.4 and 13.7.....and they dynoed around the 310 RWHP mark (pretty much stock)

I don't see you getting 12's with 280 RWHP

 

But with the suspension mods, I can get much better traction. Thanks.