Cut out Open vs Closed Dyno Sheet
What is interesting is that this catback is pretty much the best flowing catback you can have in 3". It looks like a clone of the tsp rumbler/slp loudmouth style. Imagine the gain over a catback with a muffler that is not straight through.
Thanx again for the thread, I almost started my own until i searched. Now because you opted for the tune for the street (closed) do you think it will effect performance when you open it..? Meaning any real gain? Track times for example..
Last edited by z28241; Feb 10, 2009 at 12:28 AM.
Thread Starter
On The Tree
iTrader: (6)
Joined: May 2008
Posts: 159
Likes: 0
From: Gap, PA/Kutztown PA
I will let you know once maple grove or Cecil Opens and i get to take it to the track... Maybe not this weekend next weekend....
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo
very impressive, i really need to dyno mine with the cutout open, ive got a terrible y-pipe design and flowmaster catback, with a cutout after each header, id love to see what id gain.
