looking for some advice from the pro's out there

im building a s600 with a bout 3 times the original power. what would you suggest i use for suspension . i got the car without any rear suspenion and im contemplating using a miata rear subframe and just shortening it ( miata is 10 inches wider at the brakes)

i toyed with using a miata front subframe but its also 10 inches wider and not as easy to shorten as the rear would be. should i just upgrade the control arms and add a coilover shock?



thanks in advance

 

What motor were you thinking of? Did anyone provide any help with suspension/brakes?