Will my car run 440cc injectors without aftermarket ecu temporarily?

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Old Nov 9, 2009 | 12:25 AM
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jdm-v35's Avatar
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Will my car run 440cc injectors without aftermarket ecu temporarily?

Just wondering if I can do this because I currently have a Utec and want to switch it out for osiris, but if I take it to the shop that does the osiris they will probably charge me a ridiculous amount just to remove the utec there.

mods are: test pipes, 2.5" exhaust, popcharger, walbro 255lph, 440cc injectors.

So i figure if I can plug my stock ecu back up, remove the utec and drive it a few miles to the shop will it be ok? thanks in advance.
 
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Old Nov 9, 2009 | 12:33 AM
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Why would they charge you a lot to remove the UTEC? is yours hard wired or is it using the UTEC ECU harness? Either way, it shouldn't be hard to go back to stock from the UTEC. They shouldn't charge very much at all.


I believe you can run 440 injectors on the stock ECU but you would have a rough idle...

Why do you have larger injectors if you aren't FI?
 
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Old Nov 9, 2009 | 09:19 AM
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why not undo you your dash, drive over on the utec and take 5 seconds when you are there to unplu it.
 
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Old Nov 9, 2009 | 02:48 PM
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ahh i guess maybe i will leave the dash undone then.

I have the utec and bigger injectors because I had FI before.

and in hawaii everything costs and arm and a leg to do. even the simplest things.
 
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