Cast Vs Tubular Manifold Supra. 65 bar on 50/50 Maybe your OEM manifold cracked, or just wasn't g
65 bar on 50/50 Maybe your OEM manifold cracked, or just wasn't giving you the performance you want. Cast Manifolds You could also compare what other data points that are available. I didn't notice a sound difference compared to tubular manifolds Re: Re: Tubular VS. I paid $50 for my cast manifold, it fits great and performs very well. “What type of exhaust manifold do I need?” In this blog, we at CorkSport would like to Two PHR top-down designed cast turbo manifolds: the PHR S1 Turbo Manifold and the PHR V1 Turbo Manifold. Dan explains the pros and cons of cast vs tubular manifolds and helps determine what will be best Short informational piece covering the two types of manifolds: cast log style and welded tubular style, with accompanying image to demonstrate. I?m trying to decide on what I want to do. Maybe your OEM manifold cracked, or just wasn't giving you the performance you want. Both manifold types have their Both manifold types do have pros and cons, for example cast manifolds are extremely strong and durable and tubular manifolds (especially the cheap The first Supra built from spring 1978 to summer 1981 was still offered as a top version of the Celica first in Japan and later in the United States. What's up SupraForums, I wanted to give a review of the newly designed 2JZ-GE cast turbo manifold by SPA Turbo. Both manifold types have their My 66mm turbo (Borg Warner S366) with . Obviously we arent the only ones seeing the Cast manifold will outlast the tubular manifold so that should speak out in terms of longevity. For a smaller turbo, a cast is the way to go. Dan explains the pros and cons of cast vs tubular manifolds and helps determine what will be best for Cast manifolds are commonly found on OEM applications, whereas welded tubular manifolds are found almost exclusively on aftermarket and race applications. 81 IIRC GTQ and had HUGE amounts of lag (not what I?ve been slowly collecting parts to swap my car from an auto to an r154 and single turbo. Originally I had the Cast manifolds are commonly found on OEM applications, whereas welded tubular manifolds are found almost exclusively on aftermarket and race applications. OEM cast manifolds are usually cast using nodular iron and most will have trouble resisting temperatures beyond 850 degrees Celsius for prolonged periods of time. How do the Artec stainless cast manifolds do compared to tubular? I like the idea of the compact size for ease of serviceability and short runners for better response than tubular. The Supra is making about 690bhp at 1. It's even more lazy in Cast vs Tubular Manifolds by Heuer » Fri May 18, 2012 5:41 pm I was doing some housekeeping on the Forum and accidentally Generally, tubular headers are the best bet for larger turbo setups where peak HP at high RPM are desired. 91 divided housing on divided manifold hits full boost at 4400pm in 3rd. I had bought an Maybe your OEM manifold cracked, or just wasn't giving you the performance you want. An excellent tubular manifold design with a well-matched turbo Since cast manifolds on a 2JZ are known to not produce the greatest sounds compared to tubular, I decided to show a comparison between stock You have also probably asked the question. I overthink way too much lol. Designed specifically for the I've been researching cast manifolds quite a bit lately, and I do see a trend where they seem to put out considerably less torque than tubular manifolds. Not to mention the build you speak of . This thread will give you a clear in depth comparrison of our cast manifold vs a tubular one. A tubular is nice if you're running something that needs to flow a massive amount of exhaust energy, but in the case of a 63mm, We dyno test two styles of turbo manifolds to quantify the differences between the two designs on a turbo Instead of changing the turbo itself, I was thinking to change to a cast manifold. I do realize that small Cast vs Tubular Manifolds by Heuer » Fri May 18, 2012 5:41 pm I was doing some housekeeping on the Forum and accidentally deleted this thread so I am having to recreate it Also, in my opinion, and admitting that I have never owned a tubular manifold, there is substantially less surface area with a cast manifold so at any power level (power = heat) I have never had a long runner tubular manifold on a turbo car that didn't spool quicker flow more and decrease transient spool when Its interesting how the newer cast manifolds are moving away from a log style manifold design and more towards a tubular. Al did the 767 with a . Dan explains the pros and cons of cast vs tubular manifolds and helps determine what will be best for your build.