I posted a couple weeks ago looking for some feedback on the pushrod length with these heads. The post did'nt get much attention, and I am hoping that this one will. I will be using a TFS Stage 1 with the PTL's and 1.65:1 Harland Sharp Roller Rockers. The total vale lift will be .514/.526. Does anyone know what length pushrods do buy. I do not have a pushrod length checker yet, and am hoping to save a couple bucks with a little help.