W2 408 build

Hi Jesse,

Lol, no we did not pull past 5500 (on another pull). Reason for this is I was more than happy with the numbers we had already achieved and did not want to push limits of stock block. My car is 90 percent street and occasional track so extracting every last bit of power was not of top importance. (Actually exceeded my expectations as it was) The dyno session was mostly for safe break in and tuning of Engine. We tried to simulate real street car testing using pump premium, safe timing, safe jetting, and water temp of 175. In this rpm range the hp gains per 100 rpm were greatly reduced. I suspect with agressive tuning and more rpm this engine would likely reach 575hp but for my application we didnt see the need to push it that far. My hope is that this engine will provide me with years of trouble free street service. Out of curiosity what rpm have your safely pulled an LA engine with hydraulic roller cam, I realize 5500 is well below the limits.

Next engine with r3 block will be a different story.

Sorry Chris I went back and re-read thread from beginning. You answered everything on the first page-D'oh! I also just realized who you were, double D'oh! Sometimes I'm slow. Did you sell that intake I ran in the 2010 EMC?

Your guess of 575 hp sounds very plausible. I have turned 6750 rpm with a stock stroke 360 with W2's and hydraulic roller lifters, 238 @ .050" .640 " and observed 533 hp . I'll say it again LOVE W2's and your unassuming looking build. Put it in a Cordoba/Diplomat/Mirada and you will sucker every brand X'r you meet. Take care, J.Rob