• Tags

fuel economy

  1. C

    03 Cobra Low Fuel Pressure

    Hi all. First post here. I have a 2003 cobra. I installed a 2.3 whipple, 60 lb injectors, maf. Car was previously tuned with a chip which I had removed. Using an sct tuner to get tuned. Tuner said he had to add a bunch of fuel to the base tune. (Very reputable tuner). Decided to check fuel...
    • CTsnake_03
    • Thread
    • Mar 17, 2026
    • fuel economy
    • Replies: 5
    • Forum: 1996 - 2004 SN95 Mustang -General/Talk-
  2. J

    2003 EcoStang

    I currently am gonna buy a 2003 Mustang, and I need help figuring out how to make it 1. economical 2. fast and 3. still look good 1. I wanna buy a body kit for it and I know wide body helps a lot, but I also want to make it more economical and i need to know if there is a body kit that is more...
    • jtbyrnes66
    • Thread
    • Mar 15, 2018
    • 2003 mustang fuel economy
    • Replies: 1
    • Forum: 1996 - 2004 SN95 Mustang -General/Talk-
  3. A

    Mpg/performance Mods? ‘98 V6 Auto

    Looking for ways to get more performance and/or mpg, I’ll take either. Current setup: 1998 V6 Automatic base model. 146,000 miles. 19 city/ 21 highway. Current mods: SR Performance CAI, throttle cable zip tie mod. Planned mods: High flow X-pipe exhaust, low resistance front tires. What...
    • abessey226
    • Thread
    • Feb 12, 2018
    • fuel economy mpg performance
    • Replies: 8
    • Forum: 1996 - 2004 SN95 Mustang -General/Talk-
  4. C

    Downside Of High Compression Ratio

    Hello everyone. I came today with something odd. I own a 2003 v6 mustang (manual) and as i work on it something that shows constantly is the idea of tuning the car too a higher compression ratio to use high octane gas. This would give the car a little bit more of punch; however, there is always...
    • Chewy 0w0
    • Thread
    • Nov 30, 2017
    • base compression essex 3.8 essex v6 fuel economy mustang piston rings tuning
    • Replies: 6
    • Forum: 1996 - 2004 SN95 Mustang -General/Talk-
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