bigger injectors / egr block off
I have a 2000 ford ranger 2.5l I want to up the injector size. I believe there are 15lb injectors stock so I would like a 17lb injector can I do it? Also what would I ned to change to be able to run bigger injectors? Can the stock ecu compensate for bigger injectors?
Also the egr valve the thing that has a pipe comig from the exhaust manifold then going to the throttle body what it does is return exhaust back to the throttle body to be reburned to help emissions what im getting at is I heard making an blocking plate to block the exhaust going back to the throttle body in theory it should make it run better and with more horses because the exhaust won't be polluting the airfuel mixture going into the motor. Just want to hear if anyone has done this or if its a good idea or not.
Thank you all.
2000 Ford Ranger 2.5l SOHC, 5spd Manual, Cold air intake, 2.25 catless pipes to a flowmaster 40 side exit exhaust, H.I.D.s, 2 10" subs with custom built box that fits perfectly.