Im trying to iron out a friends bolton/dry nitrous setup. We put Lucas/Delphi 37lb injectors in it since we were maxing the stock injectors. Ive read and read and understand that naturally you have to change the IFR and Ive done that according to the spreadsheats. My Question is is that the only thing you have to change or do you need to adjust or do you need to do anything else such as B4003 and B4004??? Any help is appreciated. Thanks.
Brian