WebJul 14, 2008 · Here are the parts that we chose for the build, and we’ll explain why: Vehicle: 2008 LS3 Corvette 6-Speed. Headers: Kooks 1-7/8-inch LS3 Long Tube Headers w/3 … WebApr 18, 2012 · If your state allows it id go big or go home with long tubes . From what I hear the increase is dramatic comparing to that of shorties. Sent from my SAMSUNG-SGH-I727 using AutoGuide.Com Free App. 2013 392 Core 6speed, 2.8l LC kenne bell tuned for E85, Custom CompCam, JBA Silver Ceramic Full headers w/ HF Cats, 180* thermostat, …
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WebMar 22, 2024 · Of course, the true test will always be a dyno-tune and quarter-mile run. Noting changes in your 60-foot, top speed, and e.t. are most important. WebFeb 8, 2001 · All dyno test sessions began with a series of "baseline" runs. Typically, two or three runs are conducted to establish a baseline performance number. ... Racing Beat Header Test. After the car had cooled for approximately 15 minutes, the Racing Beat Header was installed. Three test runs were conducted. Runs #5 and #6 were measured … sp sth sb
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WebNov 12, 2024 · The exhaust requirements for a blown motor are quite different than those of a normally aspirated motor. The importance of scavenging and wave tuning is reduced considerably by the presence of positive manifold pressure. He's right on the money. I would use a 1-3/4" header on this motor -- a step to 1-7/8" would be fine. WebFeb 2, 2016 · Check out the before-and-after results for our OffroadXtreme.com Chevy Silverado test truck when we install JBA shorty headers and their dual rear exit cat-back exhaust. There's … WebSep 10, 2024 · The turbo manifolds fed a dedicated 3-inch Y-pipe equipped with a T4 turbo flange and dual wastegates. (Right) To ensure adequate post-turbo exhaust flow, we installed this 4.0-inch race exhaust on our … sheridan lacrosse club