I trying to pull faster in high gear between 6500 & 7k the 260 cam pulls it a little too slow , only need 7k max rpm , The engine is 414 small block 12 to 1 with flat tops W5 325@.650I 235@.650e current cam comp solid roller 260/262@ .05 .631 lift with 1.5s 106lsa on 106 , we run .058 quench for bme rods , truck weighs 3250 / 3500 with me , 5k stall , 727 w stock ratios 3.90 x2 gear ratio with 38.5 tall x 15w tires