Im crossing into some new territory. I want to use a quickspool valve on a t3 divided exhaust housing. Im using a GT3582R compressor and have the choices of a .78, .82, or 1.06 A.R. divided turbine.
The problem is that I dont have a single uasable mathmatic equation to calculate airflow based on turbine size. The valve in its closed position, will help to spool up quickly and then open fully for minimal restriction when the enigine is at full load. This ultimately will give the ability to use a larger turbine housing. It works on the same principle as a variable-vane turbine. (kinda like using nitrous to help spool up a large turbo) Im just not sure how big a turbine housing that I can get away with.
A .82 A.R. would definitely work well (.41 A.R. at low load with the valve closed), But I think that I can get away with a bit larger still. Id like to use the divided T3 w/ 1.06 A.R.
Its all a glorious game of guessing. Any input on this?
BTW... Im not using the "Sound Performance" piece pictured here because they want WAY too much money for it. (like $500... ouch) Im having Mark at TCE built it for me. Itll probably have better build quality too.
The problem is that I dont have a single uasable mathmatic equation to calculate airflow based on turbine size. The valve in its closed position, will help to spool up quickly and then open fully for minimal restriction when the enigine is at full load. This ultimately will give the ability to use a larger turbine housing. It works on the same principle as a variable-vane turbine. (kinda like using nitrous to help spool up a large turbo) Im just not sure how big a turbine housing that I can get away with.
A .82 A.R. would definitely work well (.41 A.R. at low load with the valve closed), But I think that I can get away with a bit larger still. Id like to use the divided T3 w/ 1.06 A.R.
Its all a glorious game of guessing. Any input on this?
BTW... Im not using the "Sound Performance" piece pictured here because they want WAY too much money for it. (like $500... ouch) Im having Mark at TCE built it for me. Itll probably have better build quality too.
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