Mine happens at less than 20% throttle and goes from a whistle to a whistle/whoosh then nothing hmmmmm anybody else here have the same thing

 

happens on like any car with an open element intake.

 

Thanks both me and my buddy have boss manifolds and I have a jlt and he runs an airaid and it's a big mystery at first I was like is there a vacuum leak but there about half a dozen thing that give that away misfires, bad idle, whistle at idle, and the cel going and my stang is running perfect no problems

 

So I can assume urs does the same

 

starting from oldest:
my '66 Impala
'87 Trans Am
'88 Trans Am
'88 Camaro
'92 S-10 Blazer
'93 Lumina Z/34
'98 GTP (Supercharged)
'04 Beetle Vert
'05 GTO
exes '06 Mariner
exes '06 Mustang

have all done this when they have had a CAI or open element filters.

Basically, everything has, lol.

 

Ok cool I just worry to much

 

That is one long sentence my friend.

 

I have the stock airbox and filter still but when i cleaned and oiled it with K&Nʻs kit it started whistling then the whistle/whoosh sound starting at around 2k rpmʻs

 

that was it probably choking due to the intake restriction from the oily K&N

 

Actually ive noticed that it picks up a bit quicker (butt dyno), sounds a lil throatier, and my mpgʻs have actually increased a bit. Although all that could just be that i finally cleaned it after 44k miles

 

from an air filter that actually restricts airflow?

 

You have the wrong exhaust set-up. I can't even hear my cai.

 

Sorry my cars stock. Besides i hvnt really seen data proving any CAI is necessarily "better" than a normal aurbox other than bein a more open element