Suggestion on New 3rd Member

You should have no trouble getting into the 11's with that combo. Some real good advise you have gotten here. My son runs 3.91's with 26 x 9.5 Hoosier QTP's in his 400 Dart and I run 4.30's with a 29 x 11.5 Hoosier QTP with my 440 in my 63. You should be fine with 28" tires and 4.11's. Now go spank that GM guy ! Ron