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  1. J

    Oil Pressure Guage Needle Jumping Around

    Hello, I posted this in the SVT forum but thought I'd post here as well since there seems to be more activity in this forum.. I own a new to me 1997 Cobra, when I start it up the oil pressure reads just to the high side of the gauge mid-point, when I drive moderatly no change, when I start to...
  2. J

    Oil Presssure Jumping Around

    I own a new to me 1997 Cobra, when I start it up the oil pressure reads just to the high side of the gauge mid-point, when I drive moderatly no change, when I start to rev up past 3500RPMs or so, the needle starts to jump around then move towards the low side of the gauge until I shift, then it...
  3. J

    Another Speedo Gear Question

    Sorry, I searched but couldn't find an answer to my question, so here it is. I have a 98 GT convertible and just changed to 4.10 gears, I had a 23 tooth speedo gear installed at the same time. Driving home I had my wife follow me and give me her speed and it appears that at 80 MPH on my...
  4. J

    4.6 versus 5.0

    Not sure what forum to post this in, but I thought I'd try here. I MAY have an opportunity to pick up a 94 GT convertible with extremely low miles for under $4K, I currently own a 98 GT, assuming all else is equal would the 94 GT with low miles and a 5.0 be a better choice than my 98 with the...
  5. J

    Another Gear Question

    Sorry to beat a dead subject...but...I have a 98 GT automatic with the four-speed transmission 4R70W. I want to put 4.10 gears in it, but I've been told if I do that with the transmission I have that I'll hit the rev limiter before I can even shift out of first gear, with the only solution...
  6. J

    Power Loss with CAI

    Ok, here's the deal. My car (98 GT) has been running as less than my normal standard lately, kind of sluggish without the "pop" I've come to expect. My mechanic can't find anything wrong. In trying to reconstruct the timing of when the issue started, it seems to go back to a weekend in which...
  7. J

    Diablosport Predator

    I own a 98 Mustang GT with minimal mods and have a Predator tuner, I run Exxon 91 octane fuel. The Predator tool comes with tunes for 93 octane (written for a minimum 91 octane) and 87 octane. When I run the 93 octane tune (even adjusting the spark retard) it runs terrible, flat, no...
  8. J

    OBDII Help

    I've got a 98 GT Convertible and am using a Diablosport predator. I was messing with the predator and I went to the option titled reading trouble codes and it shows P1000 unable to complete system test, or something like that...anyone know what the deal is with that? The check engine light is...
  9. J

    CAI and Diablosport Predator Tuner

    I have a 98 Mustang GT, automatic, and just installed a BBK CAI. I am running the "canned" performance tune from a Diablosport u7146 tuner. Just took the car out after the CAI, and it feels like it's running "flat", and a couple of times when shifting into reverse or drive it felt like it was...
  10. J

    Will 275's Really Fit?

    Ok, first let me apologize, I am automobile illiterate and yes, ashamedly I am a guy. I own a 1998 GT Convertible and I"m looking to put new wheels 17X9 on the front and 17X10.5 on the rear with 275's on the front and 315's on the rear. I currently have 245's all around and my concern is that...
  11. J

    Will Tires Fit?

    Will this size tire, 235/55/ZR17 fit a 1998 Mustang GT Convertible? Wheels are 17 X 8. The company I'm considering buying them from suggested a 1/4 spacer for the rear, any ideas, recommendations? Thanks
  12. J

    Coolant Leak

    I have a 98 GT Convertible and for the last couple of weeks I"ve noticed a coolant leak. It doesn't leak all the time, and appears to only leak after I've turned the engine off. It dumps what looks like 1/2 cup of coolant then stops, the car never heats up, and it only leaks once in a while...
  13. J

    Interior Color

    My 98 GT Convertible is red with tan interior. The door panels are solid "saddle". I 've seen a two tone, black and saddle version which I like much better than mine. I've seen a few pairs of panels on ebay, but have missed out on them. I remember someone posting that it was possible to...
  14. J

    Paint Question

    Ok, here goes. I recently purchased a 98 GT convertible, color code E9, laser red. It was a repo, so I got it pretty cheap. It was really dirty every time I looked at it, so I didn't notice until I got it home and washed/waxed it that the paint on the hood and left fender isn't quite right...