Honda / Acura K20a K24a Engine Forum banner
1 - 3 of 3 Posts

·
Super Moderator
2002 DC5 Type S
Joined
·
2,103 Posts
Discussion Starter · #1 ·
What do you guys know about these from J's Racing?

Automotive lighting Gas Font Engineering Machine


Bicycle fork Motor vehicle Bicycle part Automotive exterior Gas


Rectangle Font Parallel Schematic Plan


Material: Steel
The next-generation engine internal pressure control valve is finally born! !! !!
T-REV system created by collaboration between TERAMOTO RACING and J'S RACING!
Please experience the J'S RACING version of T-REV with the vehicle-specific settings for Honda vehicles! !! !!
Stay tuned for other car models to be released one after another!
With the unique decompression setting that matches the engine characteristics, you can experience the difference in the blow-up especially from the middle rpm range.
[What is the T-REV system]
T-REV is a system that uses the pulsation of blow-by gas called natural decompression.
This system simply decompresses the inside of the engine and makes the inside of the crankcase negative pressure, so that the movement of the piston and crankshaft becomes smooth, and the decompression effect is amazing with a probability of almost 100%. Allows you to experience it.
-Significantly reduces resistance due to pressure inside the engine
-Improved accelerator response
-Improved engine feeling during acceleration
-Reduced CO2 by reducing the amount of depression of the accelerator
This principle is also adopted in the latest racing machines that demonstrate top performance, and by making the engine response smoother, the miscellaneous parts of each operation are greatly alleviated.
SPL parts that have natural machine characteristics from the street to the circuit.
[Mounting configuration]
x0003 This is a system that uses air induction by sucking up blow-by gas in the crankcase with a genuine PCV valve and attaching the T-REV system to the breather hose.
It is a system that pulls out the internal pressure of the crankcase by using the negative pressure generated from the exhaust port.
In this system, the thickness of the hose, the size of the joint, and the decompression value according to the engine characteristics are set and the TEST is repeated for each model, so you can use it with confidence.
[Basic decompression principle]
Currently, the "reciprocating engine" is the mainstream internal combustion engine for automobiles on the market.
This reciprocating engine is currently the most basic internal combustion engine.
1. Intake 2. Compression 3. Expansion (explosion) 4. Exhaust by repeated movement of the piston in the engine. , It is changed to rotary motion via the crankshaft.
In the engine, this work is done at an unstoppable speed of several thousand revolutions per minute.
The point of the crankcase decompression valve (T-REV) is in the case under the piston.
When the piston is pushed down at high pressure due to expansion (explosion), some gas blows through the piston ring and flows into the crankcase. Such gas is called "blow-by gas", and the pressure inside the crankcase increases due to this blow-by gas, and if the piston goes down at this time, it becomes a strong resistance.
This "pumping loss" is one of the engine brakes, but it is also the resistance of the piston movement of the engine.
This overpressured blow-by gas is discharged from the breather (holes and pipes / hoses for removing blow-by gas), but the crankcase sucks in outside air when the piston rises or the accelerator is off. The inside is still under pressure.
Therefore, by installing the crankcase pressure reducing valve "T-REV" in the breather path, blow-by gas and backflow of outside air are prevented, and the pressure inside the crankcase is optimized (negative pressure) to demonstrate the original performance of the engine. You can do it, and you can get the same power with less fuel.
[The splendor of T-REV]
"T-REV" has a special structure that is different from the conventional pressure reducing valve.
The blow-by gas discharged from the breather is increased in flow velocity by using a hydrodynamic vortex, and a "spiral line" is provided inside the T-REV so that it can be discharged smoothly, and three reed valve surfaces are provided. The structure is such that the force per surface is dispersed and blow-by gas is discharged more smoothly.
Since the T-REV uses a reed valve with a characteristic triangular pyramid design, the reed valve malfunctions due to excess outside air from the air cleaner BOX, malfunctions due to emulsion (oil emulsification), and the internal structure. There are no restrictions on the mounting orientation (up, down, left, right) due to the problem of.
We have prepared all the components as repair parts so that you can use them for a long time.
The shim plate of the reed valve is a consumable item, so it is recommended to replace it regularly.
We also accept full overhaul, so please contact us directly. The blow-by gas discharged from the breather is increased in flow velocity by using a hydrodynamic vortex, a "spiral line" is provided inside the T-REV so that it can be discharged smoothly, and the reed valve surface is made three sides. The structure is such that the force per surface is dispersed and blow-by gas is discharged more smoothly.
Since the T-REV uses a reed valve with a characteristic triangular pyramid design, the reed valve malfunctions due to excess outside air from the air cleaner BOX, malfunctions due to emulsion (oil emulsification), and the internal structure. There are no restrictions on the mounting orientation (up, down, left, right) due to the problem of.
We have prepared all the components as repair parts so that you can use them for a long time.
The shim plate of the reed valve is a consumable item, so it is recommended to replace it regularly.
We also accept full overhaul, so please contact us directly. The blow-by gas discharged from the breather is increased in flow velocity by using a hydrodynamic vortex, a "spiral line" is provided inside the T-REV so that it can be discharged smoothly, and the reed valve surface is made three sides. The structure is such that the force per surface is dispersed and blow-by gas is discharged more smoothly.
Since the T-REV uses a reed valve with a characteristic triangular pyramid design, the reed valve malfunctions due to excess outside air from the air cleaner BOX, malfunctions due to emulsion (oil emulsification), and the internal structure. There are no restrictions on the mounting orientation (up, down, left, right) due to the problem of.
We have prepared all the components as repair parts so that you can use them for a long time.
The shim plate of the reed valve is a consumable item, so it is recommended to replace it regularly.
We also accept full overhaul, so please contact us directly.​
Remarks
Engine: K20A
Install this product at a maintenance shop designated and certified by the Ministry of Land, Infrastructure, Transport and Tourism, which is qualified as a mechanic. Incorrect installation may cause engine damage or oil leakage.
In addition, this product is designed exclusively for the vehicle model. Re-adjustment is required for use with other models and vehicles with changed engines and accessories.
  • DC5 type R late type (230 or later) dedicated kit.
  • Prohibition of diversion to other models and formats and disassembly of products. It may cause engine trouble.
In particular, the adjustment unit part (black body) is adjusted for negative pressure depending on the model. If it is disassembled, the settings will be out of order, so please do not disassemble it.
  • Requires genuine engine cover removal.
  • The kit has a layout that can be attached to normal models. (Including accessories)
If you are tuning with external parts, it is necessary to change the mounting position and piping method, so it is strongly recommended to mount it in a well-informed pro shop.
* For vehicles other than those that have been hard-tuned such as the engine or set models, special installation and special settings are possible at the J'S RACING Tuning Factory. First please feel free to contact us.​
Notes
Images are for illustration purpose only. Actual product may vary.​

 

·
Arouse the DAMPFHAMMER!
Joined
·
9,183 Posts
anyone using this product or similar "reed valve?"
I will check it out tomorrow. For today I am ready for the bed, had 5 runs against our horse uphill, won only 1 time. My wife said the horse was in very good condition and very motivated to show me her butt from far far away 😆.
 
1 - 3 of 3 Posts
Top