(It's been a new week, so please be sure to vote, thank you...... ）

Wang Jun couldn't help but do something about his Wuling Hongguang for a long time, and since he drove this new car back, he was already planning how to use alien black technology to modify it!

If it weren't for the modification of Li Mengyao's 911 this time, Wang Jun felt that he might have completed the modification of Wuling Hongguang!

After all, more than 30,000 points were spent on 911!

Now the engine and gearbox are there!

All that's left is the driveshaft, tires, as well as chassis design, suspension, drive system and more!

The No. 13 suspension system of the Royal Automobile Factory of Correns is very expensive, it costs 23,000 points, and Wang Jun will take more than two days to get it together, but he will have to buy tires tomorrow, and it will take four or five days to buy the suspension system!

It will take a week, if not longer, to be fully modified!

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Wang Jun has also been mentally prepared for this for a long time.

It's only a week, compared to the one or two months or even longer retrofit time of other retrofit factories, a week is already a very short time, and it may not be enough time for those people to design a retrofit plan.

"For the time being, the suspension will not move, you can try to replace the engine and gearbox first, with the new propeller shaft, it should be usable, as long as it does not burst too strong power, the chassis should be able to withstand it. When the chassis and suspension are replaced, it will be directly converted to four-wheel drive!"

Wang Jun looked at Wuling Hongguang who was lifted up, his eyes flashed with fine light, and he planned in a low voice, the more he thought about it, the more excited he became.

The four-wheel drive system is almost the standard equipment of modern high-end sports cars and commercial vehicles!

Since the RB Ares GTR proved that the high-horsepower supercharged engine and the four-wheel drive system are strong in terms of speed, the top sports cars and sedans in Europe and the United States have taken the four-wheel drive system as the standard, and it is no longer only off-road vehicles that use the four-wheel drive system, and family cars have begun to use a more practical and economical front-wheel drive system on a large scale since the eighties, so the rear-wheel drive system has now become a niche.

But this Wuling Hongguang S is a relatively niche engine front rear drive system, there is a drive shaft in the middle, if it is the engine front drive, you can let the engine drive the front wheels directly, save the cost of a drive shaft, but also reduce the weight of the car.

Wang Jun wants to make his car as perfect as possible, so the four-wheel drive system is a must, otherwise the impact and grip of the tires are not enough, and the engine performance cannot be played perfectly, and he will not use the four-wheel drive system on the earth, if he wants to use alien black technology.

So!

When he began to replace the engine and gearbox, Wang Jun had already begun to lay the groundwork for the four-wheel drive system!

However, if you want to change the drive system, the position of the engine cannot be changed, because this car only has space for the engine in front, and there is no position in the middle and back!

The four-wheel drive system in front of the engine is estimated to be rare enough!

Looking at the position of the engine, Wang Jun began to enter the system, clicked on the system store, and entered the drive system category!

Since the system entered the full version, he has not yet fully understood the information in it, and this driving classification has just appeared.

One by one, the drive system technology appears in front of you!

Correns Primary Civil Rear-Wheel Drive System - 1,000 points!

Civilian commodities, very cheap!

Wang Jun skipped it directly!

The second one is the Rising Sun Federation.

Sunrise Federation Primary Civil Precursor System - 1,500 points!

Or skip it!

The third, Corens primary civil off-road four-wheel drive system - 5,000 points!

Four-wheel drive system?

Wang Jun looked at it carefully.

Collens primary civil off-road four-wheel drive system: The first-generation civilian four-wheel drive system developed by Colin Automobile Group, the first automobile factory of Corrance Interstellar Empire, can distribute the front and rear power extremely evenly, and can reduce the power loss to less than 10% in the process of power distribution!

Wang Jun's eyes lit up, it's a good thing!

With a low-level manual gearbox, the effect will be even better!

Because, the transmission efficiency of the alien manual gearbox has reached about 90 percent, and the power loss is only about 10 percent!

The transmission efficiency of the general manual transmission is a little higher than that of the automatic transmission, but the power loss will be about 15% or more than 20%, plus the power loss of the power transmission distribution process and so on, and finally the power that can be effectively attached to the tire can have about 70% of the engine output power, which is considered high efficiency.

Now, Wang Jun uses this four-wheel drive system with a low-level manual gearbox, which can reduce the overall power loss to less than 20%!

That's a very high transmission efficiency!

That's it!

Wang Jun didn't look at the two military land combat vehicle intermediate drive systems with up to 20,000 points in the back, because he couldn't afford the price recently, and Wuling Hongguang was indeed a military product!

I was chosen, but I didn't have the money to buy it for the time being.

However, Wang Jun can know rough information to prepare in advance, such as this primary civil off-road system is the engine front, and several other systems are not, so only this drive system is suitable for use on this Wuling Hongguang!

When everyone modifies a car, they don't change the original engine position, because that's not a modification, it's almost a car!

This may seem like a small change, but it changes all the layout of the car!

The core of a car is the engine, all other configuration parts are around the engine, once the position of the engine is changed, the entire car system must be changed!

The gearbox position is going to change!

The drivetrain needs to change!

The oil supply system needs to change!

The most important thing is that the whole chassis must be changed!

It's almost entirely about designing and building a completely new model, not just a simple modification!

However, even if the engine position is not changed, Wang Jun planned to fully modify the car at the beginning, the chassis and suspension system have been selected, and the only thing that will not change at that time may be the appearance of Wuling Hongguang's model and logo!

When there are enough extra points, Wang Jun will also modify the electronic system of Wuling Hongguang to completely turn this car into an alien technology product!

So Wang Jun is almost building a brand new model!

Dingdingding......

Dangdangdang......

Having made up his mind, Wang Jun immediately began to act.

After a complicated set of disassembly, he removed the original 1.2 naturally aspirated engine and five-speed manual transmission of Wuling Hongguang, and the bottom of the whole car suddenly became empty.

Because the engine and gearbox are almost the two largest mechanical components of the car, if you remove these two parts, the bottom of the car will look like an empty shelf!

Take out the prepared Correns low-grade fuel engine, the engine of more than 30 kilograms is very light, Wang Jun hugged it very easily, and then slowly docked in the original position, but many interfaces must not match the original interface, which requires many modifications!

It's a systematic work!

Wang Jun slowly hammered and welded and so on, until everyone else went to bed at night, he preliminarily installed the engine and matched it with the Correns low-level manual transmission.

As soon as twelve o'clock passed, he redeemed his points for a drive shaft and quickly replaced it with a ......

The initial modification of the power system is completed, and the chassis needs to be changed......

But at this time!

The system prompt voice came out: "Ding, it has been detected that the owner has replaced the fuel engine produced by the Corens Star Empire, and it can already enter the use stage, is the owner sure to use this engine?"

Nonsense!

You don't have to do anything so hard.

Wang Jun immediately chose to confirm.

The system prompt instantly appeared again: "The master is sure to use the interstellar engine, the gas station system in the system store is officially activated, please pay attention to the master, if you want to perfectly play the fuel engine of the Correns Empire, please add the Corence No. 5 fuel ......"

Wang Jun was dumbfounded, standing in front of the raised Wuling Hongguang car, looking at the brand-new engine, gearbox, and transmission shaft that had just been replaced......

He couldn't help but ask, "I still have to buy alien fuel?"

The system also asked rhetorically: "The owner doesn't think that the fuel on earth can support the full power of this engine, right?"

When Wang Jun heard this question, he was also speechless for an instant and was powerless to refute!

He has always only paid attention to the parameters of the engine and ignored the problem of fuel!

Now that you think about it, it seems that it is really unlikely that the fuel oil on the earth will burst out with such high parameters......

All right......

Also buy alien fuel......

Entering the system, he also immediately saw that there was one more gas station, and when he entered the gas station, three kinds of fuel appeared, the first one was the Correns No. 5 fuel prompted by the system!

But the price shown is ......

Wang Jun's eyes widened!

One liter costs 100 points, that is, 10,000 yuan?

Add a tank of 40 liters of fuel, and it costs 4,000 points? That's 400,000?

This...... This...... That's too bad, isn't it......

Wang Jun was frightened.

After a long time, the oil money will be scared to death!