Fuel injectors directly affect the fuel / air delivery of your vehicle.
New fuel injectors do require a new or updated tune.
Please Note - Some tune providers have different levels of support for fuel injectors. A guide for injector support can be found below:
|Ford Performance (Racing)|
Is this just for Fuel Injectors, or if fuel injectors and a calibrated MAF are both added in?
If it is for just injectors, does it need a re-tune with there is a calibrated MAF added as well.
Excellent question! You would certainly need a re-tune if this was for only a fuel injector change of a different lb/flow specification than stock and no other modification. If you have a MAF sensor that is already calibrated for the same lb/flow rating as the injectors you are using, then no re-tune is required and you are good to go install and get on the road! Let me know if you have any follow up questions and I will be sure to help you out!
Please sign in to leave a comment.