I have 3.73's in my car now and they don't get the car in it's power band quick enough. I would tell your friend to go with a set of 4.30's, especially since he is staying N/A.
That's what i've learned since I had the 3.73 put in, and that is why i'am puting in 4.30's in ASAP.
Will
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98Cobra
off road x-pipe, flowmasters, 3.73 rear end(4.30's soon),Mac Cold Air,Ripper Shifter, Nitto Drag Radials
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