Thread: Silent Exhaust & S/C

I jus' went & drove it around. The exhaust made some noise & I heard the supercharger whine. Maybe my car is haunted & i'm going deaf. I'll hafta get my ears check along with getting the car checked.

Could the bearings in the M90 be bad?

Originally Posted by SDGTP99

I jus' went & drove it around. The exhaust made some noise & I heard the supercharger whine. Maybe my car is haunted & i'm going deaf. I'll hafta get my ears check along with getting the car checked.

Could the bearings in the M90 be bad?

the s/c wouldn't just stop working, its belt driven, its going to turn no matter what, unless some how a rotor got fubar'd, or your coupler is non-existant. If it was a bearing or coupler usually it would make a god awful grinding noise.

charger will still turn w/o a coupler. The pins hit each other.

Originally Posted by Sandman

Besides feeling sluggish does the car run smooth? Bearings would make a horrible grinding sound.

What happened to that overly ported blower you put on the car?

I haven't got a clue. I'll take the car to FTW, the place that did the porting.

Originally Posted by 99prixgt

the s/c wouldn't just stop working, its belt driven, its going to turn no matter what, unless some how a rotor got fubar'd, or your coupler is non-existant. If it was a bearing or coupler usually it would make a god awful grinding noise.

Hmm, I thought I heard a grinding or scrapping noise a few times when first starting up & moving the car.

But whats with the complete lack of noise?