AMG Posted October 5, 2019 Share Posted October 5, 2019 right, quite drunken query. i have a blitz access on my bpu j-spec. hybrid turbos, straight through, FMIC, etc. Questions is... will the blitz ecu cope with 550's kr more? or is it a case of a fuel controller or re-map? Quote Link to comment Share on other sites More sharing options...
thedice917 Posted October 8, 2019 Share Posted October 8, 2019 I am also interested in this. Though I think it is dependent on what tune was put on your computer when it was built... mine runs great with 440`s so I am not expecting 550`s to work. but.... I hope I am wrong!!! who has input!?!?! Quote Link to comment Share on other sites More sharing options...
Mk4Gaz Posted October 9, 2019 Share Posted October 9, 2019 No it won't run properly. The blitz ecu is designed to be used with jspec 440cc injectors. Also the 550cc injectors are uk spec and are low impedance, whereas the jspec 440cc are high impedance. Quote Link to comment Share on other sites More sharing options...
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