I used the 240 springs when I swapped in the euro 300 non turbo and stick. The front sat maybe an inch lower but worked fine and looked good to my eye. The turbo is a bit heavier and the automatic too so if you have both of those you might want stiffer springs, but as noted I'd go ahead with it and drive it a bit before deciding. I'd not hesitate to align it after the bushing work is done.

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.