When I was leaving the driving range tonight. Wot on 1st, 2nd, 3rd gear to redline and I am getting raspy sound at high rpm. 2005 base with a jwt pop charger. It was warmed up. its a little cold, no rain. Has anyone had this problem? Its in the garage now, I looked at the intake and it’s all tightened down. Any ideas? Help me. I am looking for the OEM intake so I can test and see if it’s that or not. Ill post tomorrow.

 

you should hear a hissing noise, i wouldnt call it raspy, motor will sound a little beefer tho wot...i think you might be overreacting

 

no, its not that i have had jwt pop charger on for 10 months. it sounds the same but at WOT its sonds different NOW. same 1k-4k after 4k to redline its raspy. it sounds even louder at high rpm NOW. what do i do. its not the little hiss sound when you blip the gas. the filter is clean.

 

is the filter clean??

 

Uhm thats normal at WOT!

 

the filter is clean. no its not the same at wot. now it sounds different

 

check to see if you have any leaks, something might have gotten loose. Its not supposed to rasp near redline, it just screams!!!

 

yea i agree but, i would think he would have put it on correctly, i would go back and double check everything tho, maybe you have a defeccted filter?

 

Dude your Z's gonna blow. Thats all there is to it she going to explode.

Sorry to be the bearer of bad news

 

Usually rasp is attributed to exhaust. Your exhaust will always be a little different in the cold weather.

 

^1. The intake should not induce rasp, it is usually caused by the exhaust.