does anybody know whats the max or biggest injectors you can run on a 2jzgte stock ECU without?

 

i believe you shouldnt be running anything past 550cc but even with that on the stock jdm ecu your running extremely rich and still need to pull fuel wit some sort of piggyback such as s-afc

 

I think you're ok on the 550's from the us gte and the resistor pack

 

aight man thanks, I got some injectors shopping to do. As the peggyback Im getting an APEXI S-AFC. one of my friends has one in his car and i heard they works good on the jzs too.

 

yea I guess, my engine is the japan spec so im on 440 injectors. but im going 550s.,so if im getting aftermarket 550 injectore is there anything particular i should look at in them or its like a plug and play thing? do i have to get something else with it to make it work

 

You may want to double check and make sure the rail will work w/ whatever injectors you pick out. Besides that, just use the piggyback you mentioned earlier to help tune it.

 

alright and Im sure im gonna get the fuel rail with the injectors as a set. does the gte uses a resistor box with their injectors or it depends on the injector you get, as in after market injectors..

 

The resister box is just if you want to use the stock 550s from a usdm 2jz and stock aristo ecu (i think). Otherwise just use the fic to control the flow on your aftermarkets.

 

I feel you