JMB Posted April 22, 2013 Share Posted April 22, 2013 Hi all, I was wandering when I should install some bigger injector ? As you can see on my garage page, my car is jspec, I change the fuel pump but not the injectors... I use the stock ecu. Thanks, Quote Link to comment Share on other sites More sharing options...
Guest stp88 Posted April 22, 2013 Share Posted April 22, 2013 you well only need to change injectors when you have max them out , you are still using the stock ecu so you well not reach there until you have done some other upgrades . Quote Link to comment Share on other sites More sharing options...
Alex Posted April 22, 2013 Share Posted April 22, 2013 The injector change would have to be accompanied with an ECU change, but yes there are bigger injectors that fit the stock rail. If you've not replaced the turbo system there's little point. Quote Link to comment Share on other sites More sharing options...
JMB Posted April 23, 2013 Author Share Posted April 23, 2013 ECU change might be a hard work... It may be done with new camshaft,etc... Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted April 23, 2013 Share Posted April 23, 2013 You MUST keep stock flow rate injectors with the stock ecu. Bigger injectors need a mappable ecu. The stock injectors can keep up with all the air flow the stock turbos are capable of. Your English is very good, but you meant WOndering, not WAndering. To wander is to stray. To wonder is to muse. English is an awful language Quote Link to comment Share on other sites More sharing options...
JMB Posted April 23, 2013 Author Share Posted April 23, 2013 Lol ! Thanks a lot It s easier in a "speaking language" as this kind of errors are unnoticeable Quote Link to comment Share on other sites More sharing options...
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