Hi...
No need to use a higher capacity injector if you don't need the it. Considering that most Mitsu comes in rich with the fuelling. Going to 390cc will bog the car down and Fuel consumption will suffer. Just stick with the normal injector if you're not doing anything radical like turbocharging your MIVEC! Even then you'll need something to control the fuel. cheers
i'm havin headache on choosing the right turbine a/r for my gsr. any help dudes?? looking for 400 to 500 hp. running on hydra, super charge pistons, dura tech rods, acl race bearings. need anymore info's to decide??