noise with rjc plate

[cold85]

I just installed the plate and now there seems to be more noise coming from the intake. Is this common?

 

[Turbo Brian]

If you didn't get a good seal at the plenum when you intalled the power plate, you might be pumping air out at higher boost conditions. You may have to get some new gaskets, pull the plenum, and check for any soot trails.

 

[salvageV6]

I get a ton of noise with the GN. It has a Big Mouth air kit, JJ modified plenum, and the RJ Plate.

Stock turbo, big neck intercooler, and stock exhaust at 18psi. boost.

Tons of whooshing air noise in the plenum. I think the gaskets are done right too. Been wrong before however...

The WE4 salvageV6 is not so bad with the noises. Must be the Ultraflow mufflers and hollow cat.

 

[blackbuick87]

If you hear the noise at idle you dont have a good seal. For you to hear it at WOT your car would be bucking so bad you would know it