Gaz4562
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| posted on 3/2/15 at 08:30 PM |
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Manifold
I will be needing to get an exhaust made for mk indy with a zzr 1200 engine soon. How do I know weather to have a 4-1 or a 4-2-1, as you can get both
as a option for a zzr 1200. I have asked a couple of different people and differmt folk say different things. What is the pros and cons for each. And
what sort of price will I be looking at just to get the manifold made. Thanku please 😀
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mark chandler
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| posted on 3/2/15 at 10:26 PM |
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A correctly built 4:2:1 will give you a better spread of torque, a 4:1 is tuned to a specific rpm range but.......
On our little cars you will struggle to find enough room to build the optimum system so in reality it makes little difference 4:2:1 is the best
compromise.
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