1999vetteroo

iTrader: (15)

I heard that fast intakes, because of the material that they are made of, increase valvetrain noise. I have only heard 2 engines with fast intakes on them. One had bad valvetrain noise and the other did not. Can't really go by that. Can anyone out shed some light on this!

Ego Killer

iTrader: (147)

I cant tell if the valvetrain is any loader becouse I cant hear over how load it sucks air threw the filter 10x loader than my LS6

OffspringZ28

iTrader: (8)

does it matter?

1999vetteroo

iTrader: (15)

It does when your a sleeper!

redtail2426

iTrader: (10)

i just installed my fast 90 setup yesterday.There was certainly an increase in engine noise.Its a different kind of sound.Sounds almost like you can hear the intake valves closing,like a resonating sound.It doesnt bother me though,as its not too loud still.I could also hear it sucking in air between wot shifts.sounds awesome.

Kalgorn

iTrader: (6)

You're serious? A sleeper Corvette? That's one of the dumbest things I've heard in a while. It's not like they made V6 Corvettes or anything...

orangeapeel

iTrader: (18)

Mine is a little more turbulent sounding, but then again my 244/248 cam might have something to do with that.

Your not going to be a sleeper with a 402 are you?

SUTTERERMAN85

iTrader: (42)

close the hood and tell people its stock and supposed to sound like that

never really heard of this, the only thing i would think you will hear is it sucking air @ WOT

can a 370 be a sleeper be a sleeper Jordan...?cause i am trying to pull that off...i am going to put a stock z muffler on and then dual cut outs of coarse when its time to play

radkon

iTrader: (2)

I've got a FAST 78 and haven't really noticed any increase in noise. But then again my exhaust would probably drown it out.

1999vetteroo

iTrader: (15)

Okay this conversation is for the guys with actual experience in this matter. Not for the guy no one will race because they don't want to waste their time.
You must go around picking on ricers with boltons huh.

A sleeper would be anthing that sounds nowhere near as loud as it should for the amout of power that is making.

As it stands right now, my car sounds no different tat went I had my head and cam package. Only those with a trained ear can tell that it's stroked.

Do your self a favor leave your wallet at home.

1999vetteroo

iTrader: (15)

Thanks for the input fellas. I'm debating the whole l92 or badazz ls6 heads thing (don't care about peak numbers). I'm just weighing al the pros and cons.

Thanks