Vialle Lpi User Review
Hi,
Because of the latest petrol prices in my country and higher needs of use my car, I've finalized the searh for an alternative by having Vialle lpi system on my car.
The firm, Vialle, is a Netherland based alternative fuel company. Lpi (liquid prophane injection) system based on injecting lpg to cylider blocks.
It has some advantages againts sgi systems:
- No power and tourque loss. It is capable to produce more power and torque than petrol injetion. But, in order to prevent mechanical problems, it's detuned.
- There isn't evaporator part. Then, it swicth to lpg faster than sgi systems. Engine cooling water temparature isn't very important to system. And naturally, there is no need to cut the engines' cooling system pipes to connect evaporator.
- No backfire risk.
- No periodic maintanence (filter change etc.) or re-tune. System isn't effected from weather contudions (humudity, temperature etc.) or location.
- It is programmed seperately to every car and engine. So it fits your car perfectly. It's nearly plug and go system, it's not effected from the appliers' ability (because no need to be tuned by applier).
- It provides better economy than sgi systems. Let me explain. It doesn't provides better fuel economy than percetly applied and tune sgi systems. If the lackness of periodic maintenance and need to be re-tuned taken in the account, it becomoes more economical.
- It nearly never switch to petrol while driving because of the motor temparature. It helps to cool engine because the gas injected in luquid state. After the gas has been injected liguid state, the state chances to gas and loss it's temperature. Only if the engine operates near the red line revs. for a long time it can be switch petrol in order to help cooling down. The lpgs' octane is higher than petrol and when it burns , it reveals more heat.
- The cars' warranty covarege is continuing. (In Turkey and only for Mitsubishi cars)
And now, I'm trying to explain how the system works. It almost same with the convencional petrol engine. The liquid lpg is pumped to regulator unit and then the injectors trouhgh flexible pipes by a submerged pump placed in the lpg tank. The systems' own ecu calculated injetion times and rates by using the data comes from cars' ecu and some other sources and send the injection order to systems' own lpi injectors (not the petrol injector) placed on the vacuum manifold and send liquid lpg to cylinders through manifold by tiny tubes. Then the liquid gas that isn't injected, goes to lpg tank.
After all. It's a safe, reliable and economical (40% in Turkey) alternative.
The new version of the system ,which applied tsi engines on the market.
Here is the firms' link:
http://www.vialle.nl/
I'm going to add some pictures the system applied to my car. (You can see the pics in the next entry)
Because of the latest petrol prices in my country and higher needs of use my car, I've finalized the searh for an alternative by having Vialle lpi system on my car.
The firm, Vialle, is a Netherland based alternative fuel company. Lpi (liquid prophane injection) system based on injecting lpg to cylider blocks.
It has some advantages againts sgi systems:
- No power and tourque loss. It is capable to produce more power and torque than petrol injetion. But, in order to prevent mechanical problems, it's detuned.
- There isn't evaporator part. Then, it swicth to lpg faster than sgi systems. Engine cooling water temparature isn't very important to system. And naturally, there is no need to cut the engines' cooling system pipes to connect evaporator.
- No backfire risk.
- No periodic maintanence (filter change etc.) or re-tune. System isn't effected from weather contudions (humudity, temperature etc.) or location.
- It is programmed seperately to every car and engine. So it fits your car perfectly. It's nearly plug and go system, it's not effected from the appliers' ability (because no need to be tuned by applier).
- It provides better economy than sgi systems. Let me explain. It doesn't provides better fuel economy than percetly applied and tune sgi systems. If the lackness of periodic maintenance and need to be re-tuned taken in the account, it becomoes more economical.
- It nearly never switch to petrol while driving because of the motor temparature. It helps to cool engine because the gas injected in luquid state. After the gas has been injected liguid state, the state chances to gas and loss it's temperature. Only if the engine operates near the red line revs. for a long time it can be switch petrol in order to help cooling down. The lpgs' octane is higher than petrol and when it burns , it reveals more heat.
- The cars' warranty covarege is continuing. (In Turkey and only for Mitsubishi cars)
And now, I'm trying to explain how the system works. It almost same with the convencional petrol engine. The liquid lpg is pumped to regulator unit and then the injectors trouhgh flexible pipes by a submerged pump placed in the lpg tank. The systems' own ecu calculated injetion times and rates by using the data comes from cars' ecu and some other sources and send the injection order to systems' own lpi injectors (not the petrol injector) placed on the vacuum manifold and send liquid lpg to cylinders through manifold by tiny tubes. Then the liquid gas that isn't injected, goes to lpg tank.
After all. It's a safe, reliable and economical (40% in Turkey) alternative.
The new version of the system ,which applied tsi engines on the market.
Here is the firms' link:
http://www.vialle.nl/
I'm going to add some pictures the system applied to my car. (You can see the pics in the next entry)
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