Quote:
Originally Posted by Scuba_Steve
No you will not need larger injectors with those upgrades. The only time you really need to mess with the computer (ECU) is when you start upgrading with the fuel system, or the MAS/MAF. So if you did upgrade your injectors, you then would need to manage the ECU in some way (SAFC). By your future mods list, you should definitely get larger injectors. The SAFC will easily support 550s, but if you wanted to go much higher you will need a better system, or an EPROM chip to bring your timing tables back where they should be. Without the injectors, what is the point of the SAFC? It will allow you tune out all the factory rich condition our cars come with, but not much more.
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Just making sure ive got everything straight..with an evo3 16g, ported exhaust manifold, o2 housing, downpipe back exhaust the stock 450cc injectors will be fine, but will i need a bigger fuel pump to support those mods tho.