I am about ready to order my Esslinger D-port head. They sent me the specs and said it had a Ranger Roller cam. for a 2,300 dollar head isnt there a better cam??? how about the Esslinger 2277 cam(?). My goal is 400 rwhp and later to make mid to high 4's with test and tune. also the block obviously will get crowler rods and weisco pistons. with a t/3-t/4 with a stage 3 60-1 compressor wheel. so i have the bullet proof block....just not gonna make my hp goal on a ranger roller. like i said im not making a wish list....im just geting the final info on my head to decide if i want or they can offer me a cam to meet my goal or i have to go custom. they said springs dont matter they have springs for what ever i can throw at it. also it will see mostly street use...but i would love a Lumpy Cam. The turbo spools around 3-3.5k also(the crane i have now lopes good) what do you guys think???