sometimes. engines appears to surge? i can squeeze 1 of the hoses coming off the motor going to the intake and it ll stop. it doesn't do it all the time, but once it starts, its a nuisance
it sounds like a vacuum leak.check and tighten all your connections on your intake.dont listen to vipassain.i put one on my new F-150 and got 5 MPG and 15.3 HP.just shows to go ya.
You have an intake leak somewhere, when you installed your worthless intake.
Seriously. I'll imagine you either listened to friends, or the advertisement, and figured you'd get improved gas mileage, or horsepower out of your intake.
You will see neither.
You will feel no actual gain in performance. You may feel a placebo effect, but that's about it.
This has been proven thousands of times.....and yet....people still waste money on intakes.