Ok I have a 2004 cobra with intake, exhaust, pullies, bored .20 over, maf and just a couple other little things. I dynod it the other day and I am running out of fuel around 6000 rpm and I would normally shift the car about 7000. My question is do you think I just need a good tune on the car or do you think that I need injectors and then a tune also. I know that people say the stock injectors start to run out about 500 rwhp and I would be pretty lucky to see that with my set up, but shouldnt be to far off. I just dont want to keep running a car lean, so I need some help. Thank you all so much