anyone else with Pacesetter lt's ORy and cutout notice the horrible sound it is under light acceration driving around? Kinda sounds like a old pickup with no exhaust. sounds good anytime else.

 

Also when reving in N i kinda pops and stuff when i let off, i was told that means its running too rich.. true or not never heard it before?

 

You might have an exhaust leak.

 

My exhaust does kinda the same thing. I have the lt's and just cats and it's dumped right under the cab. It sounds good at idle and everywhere else, except if I do rev it up real good it'll pop. I am for sure runnning a little rich on the top end right now and I can't really tune it yet since I don't have my wideband 02. but, when my truck was running fairly normal the other day I didn't have any problems with crackling/popping.
I know for a fact that I don't have an exhaust leak anywhere too.

Hopefully when I get my wideband and start tuning the top end it'll sound a little better. overall, under WOT it sounds like a freakin beast.

 

nope i dont.checked many times.

 

It's normal, kinda sounds like a huge exhaust leak? It's the headers, they just sound like that.

 

pm returned. everyones will sounds like that. just dont accelerate like normal and you wont hear it

 

yea if i get on it at all times and dont let the rpm's down, cant hear it

 

It comes with the package.

 

yeah at idle depending on the conditions it'll sound like it's knocking a bit even though there's no knock, oh well, up top sounds damn good lol.