Recent content by Arthur

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    What air/fuel ratio can do damage

    Related to 1999 mustang cobra with blower. I cannot find any information on what air/fuel ratio can do damage to your engine. I read somewhere that if you have too rich a/f ratio then you can wash oil off the cylinders and permanently damage the engine. If you have too lean condition then you...
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    Stock 01 Cobra...how much power can it handle???

    99 cobra with stock internals. Thats how much power it made. We had to cut at 6500rpm since it was just going up. Keep in mind 99 cobras has high ratio not sure about 01 cobras and mach's but I would assume about the same. Stock internals on pump gas(premium) and used single 340lbh pump(big...
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    Please I need help with wideband a/f ratio autometer(99 cobra)

    Ok just did this test: and it works exactly like on the video but from 10-17 only since the gauge allows. Is that mean my car runs lean?
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    Please I need help with wideband a/f ratio autometer(99 cobra)

    I ran with and without brown wire(no switch) and it does the same. Also summit racing sent me a replacement and I installed all from the beginning and it still shows the same 17... The ground goes from the body but I also tried directly from the battery and no change.
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    Rough and high idle with eaton swapped Cobra

    smoke the engine for the air leak then if the same I would look at your iac and your throttle body itself including position sensor.
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    Please I need help with wideband a/f ratio autometer(99 cobra)

    Hi everyone! I recently purchased an autometer air/fuel ratio wideband gauge from summit racing and I have problems with it. All hooked up the way instruction says red-to power turns on when you turn on the ignition 12v, brown to constant power 12v, black-ground, white to a light dash...
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    99-01 cobra with eaton. Vacuum line in the air intake question

    Can somebody please tell me what vacuum line goes into the back side of air intake? Almost in the end on my eaton swap and this got me confused...
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    1999 cobra m112 eaton swap first start?

    corrections since I was slowly buying parts for the build my lower pulley is actually 2lb instead of 4. So 2.76 and 2lb for lower one. I bought it year ago and forgot which pulley I selected :)
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    1999 cobra m112 eaton swap first start?

    Thank you everyone for the help!
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    1999 cobra m112 eaton swap first start?

    Stock bottom she has original heart. I am planning to get 500hp at the top/max out of it and 2.76 came with the blower so im hoping that tuner will make it just where she can handle the power. I am more worried about blower(original not ported) might produce more heat than it should with this...
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    1999 cobra m112 eaton swap first start?

    Hi everyone! 1999 mustang cobra getting m112 eaton swap(stock blower with 2.76 pulley and 4lb lower pulley) and I am planning load the car on the trailer and bring it to a shop for a dyno tune(reprogramming ECU). Will car start on stock tune and run so I can load it on a trailer or do not start...
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    Max HP on 99 Cobra stock internals?

    What tune did you use?
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    2001 cobra, eaton swap tuning options

    decipha: thank you so much! Thats amassing! I haven't had chance to try it but just reading all that - you simply deserve RESPECT!
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    2001 cobra, eaton swap tuning options

    I ran into the same problem. The local shop gave me the price to tune my 99 cobra with eaton swap of 800$ with using my sct tuner. Thats a bit high I think where average is around 500$.
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    99-01 vs 03-04 cobras fuel rails

    Does any one know if 99-01 cobras fuel rail are the same as 03-04 cobras fuel rail? Thanks
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