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Originally Posted by strtrcr50 It all depends on how good you are. It can do as good if not better than a full standalone and the datalogging is great. It is the only system that datalogs the long term and short term fuel trims so you can pretty much get your part throttle drivability dialed in. Combined with a wideband, it should be no trouble to get full throttle dialed in as long as you know what you are looking for there. Also, if you wanted, you could get the chip read out, load that onto the tweecer and use that as a starting point. If you haven't gone there yet, I recommend you go to EECTuning.org • Index page and ask this same question. |
yeah the tune will only be as good as the guy behind the keyboard, but the tweecer is pretty powerful and i wouldnt consider it a band aid, its as powerful as a standalone, just that your working with what ford did from the factory.
a true standalone will have some advantages, like boost or nitrous control. launch control and etc. but the principles are of EFI are all the same. its not like each efi system are vastly different.
now the PMS IMO is sort of a bandaid form of tuning, dont get me wrong as it works well and people have had great luck. but you're more of less still fooling the EEC into getting what you want.