Another gearing ?

I'm just getting back into mustangs.I did a little test & tune last night and have a few questions.My best run was a 12.4@112 w/ a 2.0 60 ft. after not running a car for 5 years ( I suck). I took off easy spinning 1st & 2nd on nitto drag radials and had to hit 5th before the 1000ft.I'm running a 275/50/15 nitto and plan on running a 275/50/15 MT.I hope to run mid to low 11's.

Should I use 5th gear or go to 3.73 or 3.55 to stay in 4th?

The car has 30lb injectors & a 150 dry shot.I know I need 24lb injectors but at what point do you need 30lbs injectors?

Thanks Rick

BigHairyMonkey said:

that run wasnt on the 150 shot was it? Cause i would think you would trap at least 116+ on spray. on a sidenote the 4.10s are killing you as well if you have to get into 5th, either get a taller tire or go w/ 3.73s. and about your injectors, you wont need 30lbrs unless your making some SERIOUS NA power or your boosted.

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I was spraying it .I shut the nos off when I went into 5th.I will try 3.73s and see what happens.