NPP thoughts
Race Director
Joined: Apr 2000
Posts: 15,344
Likes: 4,009
From: Texas
I simply built my own wireless controller. Most of the time I leave the exhaust open, but if I'm in stuck in an rpm range where drone occurs, one push of the button on my HomeLink (which I added to my 2013 2LT sunvisor) quiets things down. 
For those that want it a little bit louder all the time, the collar simply goes around the actuator rod on the vacuum pot. It keeps the butterfly from closing all the way which makes things a little louder.
For those that want it a little bit louder all the time, the collar simply goes around the actuator rod on the vacuum pot. It keeps the butterfly from closing all the way which makes things a little louder.
Drifting
Joined: Jul 2012
Posts: 1,879
Likes: 106
From: Newburgh,IN
It's basically an adjustable stop that goes around the "arm" that controls the exhaust valve opening and closing. You can slide the "collar" and fix it so that when in closed mode it keeps the flap from being completely closed, letting some exhaust (and noise) pass. My buddy in CA has this and it works and sounds great - i've seen it in person. It's sold by the M2W guy.
Team Owner
Joined: Oct 2007
Posts: 26,745
Likes: 694
From: PA
I meant creaks and rattles in the interior. Interesting about the firing order though.
My 94 LT1 sounded like a boat, too. Maybe not as much as an LS, but it was certainly not as nice as a Mustang or older 60's era SBCs.
Now, a couple of friends, one with a '92 and one with a '96 LT4, both put more aggressive cams in their engines, and the idle was delicious.
My Dad's '61 Corvette with the 283 has a little more aggressive cam and straight pipes and I could listen to that thing idle all day. At least before I passed out from the fumes
My 94 LT1 sounded like a boat, too. Maybe not as much as an LS, but it was certainly not as nice as a Mustang or older 60's era SBCs.
Now, a couple of friends, one with a '92 and one with a '96 LT4, both put more aggressive cams in their engines, and the idle was delicious.
My Dad's '61 Corvette with the 283 has a little more aggressive cam and straight pipes and I could listen to that thing idle all day. At least before I passed out from the fumes
Le Mans Master
Joined: Feb 2012
Posts: 5,654
Likes: 540
From: SE Pa
