If you decide on the 4.11s I have a set of richmonds for a 742 case that i am pulling out. They have under 1000 miles and 3 passes on the track. Put them in over a year ago then whent to a supercharger... more power means less gear , going to a 3.55.
Set up buy a local shop that has been raceing mopars for a long time so I am sure they are in exalent con. 112mph with a 27in tire, crossing on the rev box @ 6400 w/ 5lbs of boost for a 12.2et. The 3.55 and 10 lbs should put it at 130mph and a low 11.00
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