by decipha » Sat Jul 12, 2014 11:31 am
stock mustangs do not come with x pipes, the hegos will read incorrectly due to scavenging of an X pipe, its not an oversight its simple physics, you as an engineer should know this, I have an x-pipe thread that gives the specifics if you wish to learn more thus the 1 hego was not an oversight it was a necessary tune adjustment that less than 1% of tuners are aware of or even know how to do correctly
I cannot get your vehicle to idle with mechanical issues, no tune can correct that, not to mention I only agreed to 'test' the tune with those 42s you have, the agreement we made was that we would ONLY 'try' to get the 42s to run while you await the 80s to come in, what you fail to realize is that injectors need to be very accurate to deliver accurate fueling, this is why people spend extra money on flow matched injectors, your china 42s are manufactured with poor to no quality control and are more than likely not even close to being flow matched, the #1 cause of engine failures are from running lean, with china made knock off injectors you could very well have one injector running 10:1 AFR and another running 17:1, not saying this is your problem I'm letting you know for the next person that you bring the vehicle to for a tune you will have to replace the injectors as we discussed
You have 42lb injectors and a meter calibrated for 42s, if your vehicle does not run perfectly fine on the stock tune then you need to resolve the issues you have
MSD distributors are absolute garbage, even when they do work they don't do a very good job and even then they don't usually function for long at that
Im not one to hold a grudge so in the future when you get your engine functioning correctly I'll be here to help answer any of questions you have, no hard feelings on my part
I have refunded your $450, I wish you well with your vehicle, enjoy the FREE custom tune I made for you when you do get your mechanical issues resolved
BTW, if you are not aware, I am the foremost expert on the 94-95 ecu's specifically, you will not find anyone else in the world that understands these specific ECU's anywhere near as much as I do, so if you truly believe the tune is to blame you are mistaken, I have tuned 100's of 94-95 ECU's and I've never had any issues that I couldnt resolve on any of them not a single one.