So many questions and so little information with yh
e problem being so true when it is said;
“Depends”
No intake OOTB is going to be at its best.
IMO, just run the RPM.
Find a loaner intake and try it out, try them all out. That’s how I learned. But I bought my intakes and kept them. Do you know how many freakin intakes are out there?!?!
