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  1. 04GTMustang

    FOR SALE: SCT X3 Tuner Unlocked

    Not sure, just sold however
  2. 04GTMustang

    FOR SALE: SCT X3 Tuner Unlocked

    For sale is an SCT X3 tuner, unlocked/unmarried with 3 unlocks. $125 shipped USPS Priority
  3. 04GTMustang

    Issue with boost datalogging on MAP sensor

    Went ahead and ordered a different one on ebay that is confirmed that style plug and 3 bar. Seller even put the reference volts for psi in increments. I'll wire that in when I get it and report back. Good chance this sensor is just a junk/1bar one. Edit: I think I was able to finally wrap my...
  4. 04GTMustang

    Issue with boost datalogging on MAP sensor

    I may have just realized what the issue is, this may not be a "3 bar" sensor, looks like a generic MAP sensor, could be a 1 bar or 2 bar, however others that look identical on amazon ARE listed as 3 BAR... Still doesn't make sense that it would read 5v when the car is off unless the sensors are...
  5. 04GTMustang

    Issue with boost datalogging on MAP sensor

    Affirmative. It's a 3 BAR knock-off GM replacement, the part number matches the GM/ACDelco part. See amazon link. Suppose I could order another and swap it out, the pigtail is already wired in. Actually I can't, looks like the pigtails on most of the GM ones are male pigtail and female on...
  6. 04GTMustang

    Issue with boost datalogging on MAP sensor

    Hey guys, I’m having an issue with a newly installed 3 BAR MAP sensor reading incorrect values in Live Link, reading super high and pegging out. Using analog 2 on the firewire (red) as my wideband is on analog 1 (orange). The setup is: Boost line teed off from factory yellow boost line in...
  7. 04GTMustang

    Leaking coolant at oil cooler

    Hopefully this is all it will be. I almost changed the engine coolant last year.. Glad I waited now I have a good excuse to do it haha. They are the original, 18 year old gaskets that have been through a lot of cold winters and heat cycles.
  8. 04GTMustang

    Leaking coolant at oil cooler

    Yeah I've tried that before when I had a very slow oil leak and it solved it, this seems to be a different spot. The oil was leaking at the junction of the oil cooler to the motor, this seems to be further outwards towards the filter.
  9. 04GTMustang

    Leaking coolant at oil cooler

    Hey guys, Noticed a few days ago there was some fluid leaking under my car. It's been put away for the winter, and we recently had some absolutely frigid weather here, as low as -10 F. I noticed the fluid right after this cold blast. Finally did some preliminary diagnosing, and it appears to...
  10. 04GTMustang

    Fuel system woes... Still dropping rail pressure w/new pumps

    I did that trick to make sure the switch was working, and success. Everything is rewired and seems to be functioning as expected. Inertia switch works again. I reinstalled the FPDM and soldered a wire into the BK/PN (black w/ purple stripe) wire and I use that as my trigger wire. Is that how...
  11. 04GTMustang

    Fuel system woes... Still dropping rail pressure w/new pumps

    That's what I was thinking, how on earth could that switch run power through it if it is popped? Something must be wired backwards or the switch is bad. I'm not sure how I would go about testing the switch. I could run a resistance/ohms test on it somehow but I'm just not that savvy with...
  12. 04GTMustang

    Fuel system woes... Still dropping rail pressure w/new pumps

    Also, how are you guys running your primary remote pump power? Mine is off the inertia switch. As I described earlier, my inertia switch works in reverse so if you push the button to reset it the car shuts off and if you whack it with a hammer and pop it, everything runs. I want to fix this, I...
  13. 04GTMustang

    Fuel system woes... Still dropping rail pressure w/new pumps

    It was a combination of that and "I can't believe I've been driving on 1 pump for 4 damn years". I just ordered my Hobbs switch. Justin sent me a PDF file of how they recommend wiring it. Basically solder one of the wires from the Hobbs to your 12-volt power wire for your primary remote one...
  14. 04GTMustang

    Fuel system woes... Still dropping rail pressure w/new pumps

    Will do! So relieved... Same here. Albeit frustrating, considering I just spent another $250 on new pumps for no reason, but I guess it's a good refresh to do and gives me even more capacity. Hopefully my alternator holds... I wanted to throw myself down the stairs a few times so dumb! Next...
  15. 04GTMustang

    Fuel system woes... Still dropping rail pressure w/new pumps

    I FIGURED IT OUT! For ALL of these years, I never had a jumper between the Remote 1 and Remote 2 ports on the FC3 controller. I never thought this could be a cause as I've made as much as 700+ before on ONE GSS 342!!! I haven't driven the car yet, but I can definitely hear both pumps screaming...
  16. 04GTMustang

    Fuel system woes... Still dropping rail pressure w/new pumps

    So this is logged with the PID "Pressure drop across injectors" which I believe is always supposed to show 39 psi, which it does at WOT (initially). I have a gauge in the car that measures FRP with a 1/8 NPT port right on the rail on the passenger side, and that does go up when you get into...
  17. 04GTMustang

    Fuel system woes... Still dropping rail pressure w/new pumps

    That's a good question. IDK how, but fore may know. I can email them to get their input. However, how would the regulator know it's at the "top" end? Isn't it just responsible for maintaining a certain pressure regardless of everything else? In other words, do you think it would bleed pressure...
  18. 04GTMustang

    Fuel system woes... Still dropping rail pressure w/new pumps

    Thanks for the reply. I think that's a reasonable assumption, I'm leaning towards electrical as well, due to the other components not being near limitations. I was thinking the fuel filter being a culprit, but it's only been like 6000 miles since I installed that beefy 88mm fore unit. I can't...
  19. 04GTMustang

    Fuel system woes... Still dropping rail pressure w/new pumps

    Hey guys… Sorry for the long post but I believe all this information below is necessary in diagnosing my issue: I’m having a hell of a time trying to figure out what is wrong with my fuel system. I was at the dyno three weeks ago, made about 660 SAE which is about where the car usually is...
  20. 04GTMustang

    Can't figure out voltage offset for datalogging AEM Wideband

    Thanks for the reply. So I called AEM and asked them, figured why not. Spoke with Caleb, and he really knew his stuff. First, he pointed out the new 30-0300 X-series are no longer using the (v*2)+10 formula, and now use (2.3750 * Volts) + 7.3125. This basically solved my problem. However, I'll...
  21. 04GTMustang

    Can't figure out voltage offset for datalogging AEM Wideband

    Hey fellas, I've been digging all over the google trying to figure out how to determine what my voltage offset is. I just wired the firewire cable for SCT x4. I used these instructions: Connect AEM White to SCT Orange | Connect AEM Black to Vehicle Ground and SCT BLUE I fired up live link...
  22. 04GTMustang

    Would you run these old Mickey T's?

    Maybe I'll use em for a nice long burnout haha
  23. 04GTMustang

    Would you run these old Mickey T's?

    Awesome. Thanks for your input.

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