Suggestion on New 3rd Member

Street Strip. 68 Barracuda notchback, right around 3100 lbs. I presume. I went ahead and ordered a 3rd member w/powertraxx and 4.11's. Going from 26 inch diameter BFG's w/3.91's to 28 inch diameter M/T's w/4.11. Hope I don't lose too much gear. However right now it does nothing but spin the little BFG's and desperately need traction. I don't drive on the freeway as I live in a rural area. Just around town. Will trailer to 1/8th mile and 1/4 mile track.

Sounds good i think you'll do well with the 4.11's who's building it for you?..as far as traction throw a set of drag shocks on the car,i'm running the Summit brand on my duster they're cheap price wise,and do help my car 60's in the 1.40's with nothing more then the shocks,h.d. leaf springs and a pinion snubber..as for the m/ts you'll need to experiment with them to see what pressure your car likes..mine hooks great at 15 psi's..