Question about engine
 

Hello all! I am newbe here and my english is not so good (maby will be mistakes in my text) I have question for standart turbo EJ20 engine. Maby some of u know whats is top of performance for this engine without change pistons,rods...etc. I need build car without engine surgery:lol1: What injectors max i can put.I will put different turbo + external wastegate,front mounted intercooler,also i will put ecu VEMS.ehh.. maby u can help with info what parts would be better to standart engine... Regards from Latvia