columbushatch

I have installed the Tuner Toys d16 rod and have already ran it for 2000 miles. I torque down the rod bolts to 37ft/lbs (Stated on TT website). I occasionally redline it a couple of time to see if the motor holds up and its still running strong. I am in the process of installing a turbo and was wondering if I should retorque them the correct way (loosen-tighten method or stretch gauge)? will it still hold up under boost if I left it alone? and if not, are the bolts still good for me to retorque them?