To start this off I have only a few mods to the car. BBk LT headers O/R H pipe thunder flowmasters. Intake spacer and now 24lb inj with a 75 MM mass air. Now I was running 14.2 in the 1/4 at 98 I pulled the codes on the car about 2 years ago it said the Mass air was bad. The car ran 14.2 with the mass air pluged in or not. So yea to me its bad. Well a few weeks ago I replaced it with a 75 MM unit and 24 lb inj. IN all the car runs better and much smother. Yet tonight I took it back to the track WOW still 14.2 at 98. I would have thought someitng would have changed. With the new meter I put in a cold air intake too. So 75 MM 24lb inj and cold air the car runs the same as it did befor. Am i missing something. Any ideas would be great .A friend says i need to have the car tuned since i have bigger inj kinda looking for more input