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
did anyone hv problem same like me..i wanna change my engine belting fyi all my puley n turbine n everytin is stock which mean standard...d one at air cond belt power steering is easy to find 5pk 1050 da problem is...