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  1. 98fastcobra

    98 cobra normal operating voltage reading

    hey guys I have a 98 cobra and I was wondering what is normal battery voltage reading when the car is running... my car from a cold start hooked up through an ultra gauge it reads 14.10 to 3.76... when the cars warms and is at normal operating temps with just normal driving conditions it drops...
  2. 98fastcobra

    98 cobra alternator issues

    hey everyone so I kind of have a problem... so a couple weeks ago I've been having issues with my alternator/guage cluster... lately on my dash the voltage reads low and the lights are dimmer than normal and heat isn't blowing as hard... I have replaced both the battery and alternator and it...
  3. 98fastcobra

    98 cobra security system issues

    I have a problem in my hands.. I was taking off the bezel that you have to take off to get the the gauge cluster and on the left side of the plastic bezel where I have a valet switch that blinks red.. it's a 3 wire system that was install by ford.. well I ripped one of the wires right off the...
  4. 98fastcobra

    98 cobra Dyno results

    So I got my 98 cobra Dyno tuned today and my graph shows I made 273whp and 304wtq... Does this seem right... My mods are Imrc deletes Flowmasters super 44s BBk cold air intake Highflow catted mid pipe 4.30 gears Tuned The car has 160,000 miles on it
  5. 98fastcobra

    98 cobra cam swap question

    Hey I was wondering is it possible to do a cam swap with the motor still in the car.. talk to fast lane Motorsports and they said the motor has to come out..
  6. 98fastcobra

    Imrc delete

    Hey guys I'm having trouble with these imrc plates and I decided to get the mmr delete ones.. I see that there would be a loss of Lowe end torque but if I get a custom Dyno tune and have them program out would I still notice anything.. I also have 4.30 gears high flowing h pipe flowmasters super...
  7. 98fastcobra

    My 98 cobra vs 02 ws6

    Just wondering who would win in a race... My 98 cobra has BBk cold air intake 2 highflow cats Flowmasters super 44s 4.30 gears Luke high performance clutch 315/35/17 rear tires Sub frame connecters Sr performance control arms Aluminum driveshaft The other car is a 02 trans am ws6 M6...
  8. 98fastcobra

    98 cobra with 4.30 gears

    Hey everyone I have a 98 cobra with full exhaust and cold air intake.. I'm trying to figure out where my rpms at 70-75 would be with 4.30 gears.. right now I have 3.27 and getting them swapped for 4.30. would this be too high for the highway... Ive heard 4.10-4.30 are best for these 4v cars and...
  9. 98fastcobra

    98 cobra cam horsepower

    Hey everyone.. this is my first post.. I am a proud owner of a 98 black on black mustang cobra.... I want this car to be a fun daily driver and wanted to get some more power out of it.. not interested in swapping to c heads and intake or boosting.. I have the following mods Bbk cold air intake...

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