I want to do the engine changes this winter.
with this parts:

-Edelbrock 5090 heads
-Lunati Voodoo 10230701LK cam
-keith black kb-240 pistons

and of course everything around (timing gears & chain, gaskets, pushrots....)

It was mentioned to use the 10230702 isntead of the 10230701 cam. But on the Lunati Homepage they say that the 10230702 needs improved valve springs. But I don't know if the springs on the Edelbrock 5090 heads can take it for long.

Also I maybe want to add an Edelbrock E-Street EFI because it automatically adujsts, I can set the fuel-gas-ratio for WOT etc., it will start even if it's really cold (it gets cold here) and just for the reliability.
But will that steal some Power or is it just plain stupid to do that?