Because the saab intake is cast aluminum and has short runners. I was only saying that if you needed to go with secondary injectors. The 2.4 intake would work fine then for your goals.

 

quick non-sequitor...but what kind of sesorsdoes the 2.2 employ? MAF? MAP/temp? cuz if we used a density system then tuning with the F/IC would be a lot easier if your upping the injectors or making more linear modifications (opposed toa turbo making very non-linear power)