Ok, Im in really bad need for some of yalls expertise. Last week I received my Sct tuner. I loaded the 91 Perfomance tune with ease and felt the instant gans. After awile of driving I was cruising in 5th gear and WOT'd it to pass someone. It started shrugging and lost immediate power so I backed off and let off th clutch. So cruising in 5th its fine but at WOT it feels like its gonna die. Well it threw a SES..so I checked it and it said Fuel Rail Pressure-A. I serch on here and the web and all P0190 were FRP sensors. So I started with the smllest of things fuel wise and had the filter changed. Didn't fix the problem, then I ordered the sensor and replaced that today with help froma member on here. Cleared the code, went on a little cruise for the past 2 hours. Now its doing it in all gears and over 3k rpms. I stopped, reloaded stock tune and problem still there. Reloaded 91p tune agin problem still there. Can anyone shed some light on this? On thing left to do that I know of is the fuel pump. I am reading up on the data logging and how to do it. This is so frustrating, I'm getter a fuel pressure guage tomorow to check that and really don't know what it is suppose to be at to begin with. If anyone has had this problem and resolved it or knows what my exact problem is please let me know. Hell ill even paypal you a litte tip for the one who helps me fix this issue.
I was told also that it could be tuned related. But even going back to stock the prob is still happening. I noticed also it happens less when she's clold vs hot.
01 Black Beauty GT
Eibach pro kit,Tokico shocks/struts,BBK CAI,75mm TB/ Plenum,4.10 FRPP gears,BBK o/r X pipe,Magnaflow Catback,SCT Tuner running 91 Tune,Bama Tunes for Life Member,RAM HD Clutch,BM shifter with MGW "GT" knob,AM smoked Headlights/Sylvania zXe bulbs,VHT smoked tails/3rd brake,Redtop Optima,Mach 1 grille delete,Mach 1 chin spoiler,BULLITT Pedals,20% tint all round,4.6 High Performance Badges