merz2 said:
Can GSR air flow 449 replaced mirage 61t OEM Air Flow? if can, i want to know is it any parts of the engine must be upgrade...like injectors or fueling system to match it? currently now im using bosch fuel pump for fueling and already change the turbine to TD04L twinblade from GSR...any sifus here plz give some advice or guide...
can, but there will be no performance increase. better use VR4 airflow and match with vr4 200 ecu (code 8618).
or evo airflow match with evo 510cc injector.
put bigger cc airflow will cause lean mixture.
i matched vr4 airflow with vr4 ecu running TD04L turbo on stock 4G61T. can really feel the difference.
after getting bored, i tried evo 609 airflow, evo injector, TD05-16G still with stock 61T block & head, boosting 1.2 bar. hehehe damn nice. sedap.
now still running the setup. wait till i have money to go "curi ayam" use vr4 block.
here's my 4G61T engine pic. pure 1.6 dude, no cheating vr4 block underneath.