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  1. mbuckcoyote

    Exhaust Stock Headers Vs Aftermarkets

    I'm wondering what benifit there is in replacing the stock headers on the 5.0 with aftermarket headers. According to the Ford engineers, the stock headers add 6hp and 15ft/lbs of torque. Is there an aftermarket header out their that has a marked increase in numbers that make sense in replacing...
  2. mbuckcoyote

    Performance tunes. Do you keep them installed when daily driving?

    Before you answer this, let it be known that cars modified with SCs, turbos and basic altering of the engine, not withstanding, the performance tune is a necessity without question.. You folks, like me, with the ability of tuning with a hand held and don't have a need to keep the performance...
  3. mbuckcoyote

    Follow up Dyno on 5.0

    About a month and a half ago, I took my '11 GT down to Performance Race engineering for a 'stock pull'. They have a Dyno Dynamics dynomometer. It is different than a DynoJet dyno in that the Dynamics dyno is a "load bearing" dyno versus an "inertia dyno" that the DynaJet is. According to Jason @...
  4. mbuckcoyote

    Cortex 1950: Buyer beware!...

    This message is going to be posted in some other forums I frequent so the word can be passed. Almost 2 months ago, I purchased a SuperChips Cortex 1950 from Summit Raciing. I purchased it to use on my '11 Mustang GT and eventually, my '07 Ranger. It is the only hand held tuner that offers use...
  5. mbuckcoyote

    Questions for the Dyno pros

    I will soon be taking my Mustang down to get another dyno done as I did a baseline a couple of weeks ago. I have installed the Borla axle backs (touring) and will be loading a 91 octane performance tune from a Cortex 1950 I purchased. The dyno is a "Dynodynamics Dynomometer" that is a load...
  6. mbuckcoyote

    Did a baseline for my GT today

    Hello all, I took my '11 Mustang GT, Manual Trans, 3.73s down to PRE Racing today and did a base line pull before I added some mods I have. It was done on a "Dyno Dynamics Dynamometer". The results were 345WHP and 355LB/FT. According to the standard calibration of 15% parasitic loss, that...
  7. mbuckcoyote

    2 months old and WACK!

    Tomorrow I will be having my '11 GT towed off to the body shop for estimates due to a chain reaction accident it was involved in this past thursday. Damage is rather slight considering but quite noticeable. It was rear-ended by a car that was also rear-ended. The fender cap and valance seem...
  8. mbuckcoyote

    Nooby loose!!

    Hey all, Mike here. Just joined. I have a '11 Mustang GT that is black and bad!! Premium package with Brembos, HID, Secuity Package, that funny back-up camera thingy in my rearview mirror, shaker 500, 3.73s. I'm here in Portland, Or. A big Howdy!! to ya'all!! Glad to be among ya!! Had two other...