connecting rod question

In my own opinion the stock rods are fine for what you are doing...I drove a guys car last wekend that has about the same build you are talking, but with trw pistons, steel crank and stock rods...906 heads.. this motor has been raced the last 4 yrs...I run 3 - 6.94's in the 1/8th with it...It crosses the 1/4 at 6600 rpm and this car is trouble free...Now keep in mind, this bottom end does have good machine work...Hope this info will help...Lee