Noob question about hp....

snizzle

makes sense. thanks for the replies. here is an example of one of the threads i saw that just totally confused me on these figures.......

"i have k&n intake for 370z. i dynoed 4whp gain, forgot how much torque gain. but if you search it up, i posted a dyno sheet. i was on a uncalibrated mustang dyno so readings are extreamly low. stock 370z is dynoed at 218whp.

i didnt go with G3 because filter changes require bumper removal. basically if something wrong with intake you have to take off bumper. and i think i read that G3 intake affect AC lines but the problem was solved."