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  1. 98yellowstang

    Rewiring the 87, need some help

    I have an 87 vert, it had a botched up wiring harness in it. So I have gotten the pieces I need from an 89 hatch. I know the vert harness is different, but I will deal with that later. The main issue that needs to be cleared up right now is this: I have everything wired up that needs wired...
  2. 98yellowstang

    Losing Oil Pressure above 4k RPM

    The 01 motor in the 98 is losing oil pressure above 4k RPMs, not completely but as the revs climb to 6k is almost down to nothing. This is under free rev or in gear. If I leave the car in gear and let off the oil pressure goes crazy, up and down and up and down as the revs decrease. Now I...
  3. 98yellowstang

    Got a 2.8 (or similar)? Get in here

    Hey all I just ordered my 2.8 from JDM and the guy was telling me that I need to do that Boost Bypass?? I have heard of this so I am not an extreme newbie. But I need some people to shed some light on why I need it. I will be running with a 2.8 tune from Superchips. Thanks Jason
  4. 98yellowstang

    04 Cobra dyno numbers are in!!

    Hey all, I just got my dyno sheets from my dyno runs. Solid lines are the stock pulls and dotted lines are tuned. Later Jason
  5. 98yellowstang

    Thanks "Vic"

    Jim Thanks man for all the help. The car made good numbers stock and after you helped it out ;) I was just wondering if you knew what the drivetrain loss is on these cars? I was figuring an even 15% should do it about right. And by the way the car is running flawlessly. The car just...
  6. 98yellowstang

    How many miles before dyno?

    How many miles is good, or ok to have on the car before I can put it up on they dyno and make some pulls? BTW the car has 370 miles right now. Thanks for all the input Later Jason
  7. 98yellowstang

    Cobra owners get in here

    I almost bought an 04 cobra tonight. Well needless to say its not sitting outside right now beside our great efforts. Anywho 2 questions What is the best and worst fuel consumption you have seen? Is 35,3k sound like a decent deal to take one off the lot? If its not let me know where to...
  8. 98yellowstang

    Rich and Lean at the same time?????

    P0430 P1130 P1150 P1151 P1152 Symptoms: Part throttle bucking around 2k RPM After hard run to anything over ~4500 RPM the RPM's will flucuate until it levels at idle ~700 RPM or stalls. Will rev to 1500 and down to 200-300 RPM The Car has new: Plug wires, plugs, fuel filter, front...