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must have tune for new injectors?

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Old 09-04-2007, 01:13 AM
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Question must have tune for new injectors?

im planning on getting bigger injectors when i put in my ms3 and a friend of mine told me that you have to get your car tuned immediately for new injectors. As in you cant drive it around at all without something going wrong. That would mean i have to install the cam with the old injectors, then drive it to the tuning shop and install the new injectors on the dyno? that sounds a little strange to me. someone help me out please.
Old 09-04-2007, 08:15 AM
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can no one help me?
Old 09-04-2007, 08:54 AM
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Yes you need the IFR table tuned immediately or you will flood the motor and foul the plugs up right off the bat.
Old 09-04-2007, 10:34 AM
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You need to download tune before you change injectorss. Like when it is in garage ready to teardown. Download tune then change injectors then start car.
Old 09-04-2007, 12:36 PM
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Yeah I changed the injectors on my scooby and couldn't get my programmer to work so I had to drive it about 30 minutes on the stock tune. It ran rather shitty. It will flood it out every time you touch the pedal.
Old 09-04-2007, 08:34 PM
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Injectors are easy. Change them in your tuners parking lot.
Old 09-04-2007, 08:46 PM
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definetly need to tune it before you start it.




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