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    service engine soon light, P0136 code

    My check engine light came on yesterday. Error code P0136 came up on my programmer. I checked the code in my book and it says... Oxy Sensor Circuit(bank1, Sensor2). Is anyone familiar with this error code, I need to know what sensor I need to replace, thanks. My car is a 99 GT, xpipe all the...
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    265's on stock gt 17 inch rims?

    Anyone running 265's on their stock gt 17 inch rims? Im looking at a set of 265/40/17's but I see the they recommend a 9 inch rim. I want to make sure they will fit okay before I get them, thanks.
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    Anyone familiar with superchips micrtuner 1725?

    I got my 4.30's installed today in my 99 auto. I bought a superchips microtuner to calibrate my spedo and change the shift points, etc. I could realy notice a difference whan I changed the shift firmness but I cant tell the difference when I adjusted the shift points. It seems no matter if I...
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    do it yourself speedo correctioon

    do it yourself speedo correction Has anyone ever corrected there speedo themselves after a gear install? 99 and newer mustangs come with a built in diagnostics tool, check it out here http://www.mustangworld.com/ourpics/fcar/dtcodes.htm You can get a digital readout of how fast you are going...
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    catless exhaust

    Does anyone have a 99+ gt with the cats removed? I've only owned mine a few months and it had an x-pipe and the cats removed when I bought it. What kind of hp gains do you get without running the cats? Ive heard anywhere from 20-40, is that close?
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    superchip vs. superchip microtuner?

    Does anyone what would be better for my 99 gt automatic? I am getting 4.30 gears installed and I need to no would I be better off just ordering a superchip for my setup or get a superchip max microtuner and tune my car myself? I see that the tuner is a little more but would I get the same...
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    what to do after gear install?

    I am going to get 4.30 gears installed in my 99 gt. I have been trying to read up on it and I am a little unsure of what I need to do after the install. Will I need to get a computer chip installed to correct the shift points with the automatic? I have seen ppl talking about diablo chips and I...
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    Need help with gears!!!!

    I have read that alot of ppl go with 4.10' in there 5 speeds, but I have an auto and was wondering if I could go with 4.30's, or would that be too much gear? Does anyone have an auto with 4.30's? Any info would be helpful, thanks
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    4.10 vs 4.30

    I have a 99 gt automatic. Im am trying to decide between 4.10 or 4.30 gears. Does anyone have an automatic with either gears? I need some advice before I buy them. thanks
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