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Car runs perfectly at idle and wideband shows 14.7, once you give it gas it goes super lean around 19 and falls on its face. I have checked fuel pressure and it's perfect at 39 psi on a scanner and 30 lbs by gauge off the fuel rail. The fuel pressure doesn't drop off once you crack the throttle...

I have an 04 Cobra with a 2.4 KB and and it idles perfectly on wide band. When you get into boost the car falls flat on its face. It will rev all the way through with no issues as long as you stay out of the boost. I replaced the fuel filter, FRPS, upgraded FPDM, and replaced both focus pumps...

I have an 04 with a 2.4 KB. Currently on 18 lbs of boost on 93 pump gas the car made 604 rwhp 525 tq. My question is will I see much benefit to installing L/T's to my current setup? If so what gains could I possibly get? If I pull the trigger it would be on a set of ARH or Kooks. Trying to...

Im looking to buy another 04 Cobra with 62K on the odometer. It has a 2.76 upper pulley and needs to be tuned. Should I be concerned that the car has been driven awhile without being tuned? Im not sure how long its been driven this way either. What are your thoughts?:bash:

I'm looking for a well taken care of low mileage cobra. Something very clean and well maintained. Some after market goodies are fine as well. I am currently working in the Middle East and will be home in June. I have cash and would like to arrange something before I get home since I will only...

I am looking for a decent set of 42# injectors for a good price. Either aftermarket or takeoffs, doesn't matter, just not high mileage units. Thanks