Intake choice.
I have run both the Weiands and the Edelbrocks.
I’d run the RPM. I’ve run Weiand’s intakes before, they’re very good. I believe the runners on the RPM are better and thus make more power.
Depending on the power level & target of the build, these two intakes are a toss up on a driver with added pep. If your going to twist some screws up and look for a real bruiser, there’s a little more power in the RPM.
MoParMarks - What’s the engine build consist of?
Gear ratio and tire size would be of help.