3 disc to 2 disc

we run a front engine car 225 wb 477 chev 6-71 2 speed lenco 430 gear 1820 lbs w/driver . we have been useing a 10" tripple disc crower with 840lbs spring 80 grams counter weight on our best passes 6.68 210, we have now put a 2 disc in it . where would you go with spring and weight. we are trying to leave at 4500 rpm, on a hoosier 32-14.5.oh yea,with the tripple disc we ran our best numbers leaving from an idle.

 

Call Bob Molinari, he is a sponsor of this site, formerly of Crower. He will get you close 619-628-0109