Car audio conversion in good wire and good equipment is just as important , there is a market than there are fake, sub-standard . To distinguish between good and bad wire , first we need to know the type of  MB Star C3  wire , there is now available a maximum of oxygen-free copper wire , copper clad aluminum , copper coated iron / steel wire ( some of silver, gold wire is relatively small , not to mention here . know the common market wire type is better pros and cons of true and false , respectively .

    First, look at the color : First, we take a look at oxygen-free copper wire , oxygen-free copper content is divided , that is what we call a few N copper, such as 99.99% is 4N copper . It is able to do car stereo wire 4N copper on the good , and some claims 7 , 8 N, then basically a gimmick , exaggerated , if it is really basic 8N copper purity to the lab , and certainly not industrial costs accepted. Specific copper content can reach several N, it is necessary to know the professional detection equipment . Then how do we look at it, here are some tips , see section copper brightness, color brightness is higher copper content , the  Autoboss V30 Diagnosesystem  color dark copper content is lower .

    Second, weigh Weight: we put two numbers , like the line of the same length , weigh in your hand , you will find a high copper content is relatively heavy, those containing aluminum or mixed with impurities generally relatively light ; but there are also some copper coated iron, copper and oxygen-free copper clad steel weight is about the same , basically do not feel it by hand , then we should use one of the methods . See the color of the wire cross-section is not the same , OFC entire cross-section are the same color , while the copper coated iron / steel , copper clad aluminum , copper middle is white, the color is not the same with the copper wire , which would also be able to distinguish this is not the real draw oxygen-free copper .

    Third, with fire : if  Volvo VIDA DiCE  is good quality oxygen-free copper , it will only burn the surface of the lacquer , and then the surface black oxide , and copper clad aluminum wire burning about melting will cut off the entire root .

In order to confirm the performance of aero master, for  OBD2 Tools  ptimal aerodynamic performance, wind tunnel test steps are necessary, the chassis chassis leveling is performed by reducing the air resistance, increased air velocity under the chassis, whereby the negative pressure generated downward, and produce downward pressure so that the body is more stable at high speeds. This process is just the application of aircraft wing aerodynamics Instead, the plane took off up the negative pressure generated by the aircraft off the ground. While more flat chassis also reduces wind noise when traveling, making driving even more quiet.

  Audi TT RS and this completely flat chassis compared to that in many commercially available models claimed "chassis planarization technology" is just a gimmick. As the vehicle is also the first time the most important front in the windward is more important aerodynamic design to reduce wind resistance for the front engine performance and fuel consumption have helped to enhance. In addition to  Fahrzeugdiagnose   the engine air intake, peripheral cooling and brake systems, any remaining places will cause drag are specifically designed to do, so that the wind hit the front area to a minimum. Also in the high-powered car modification often seen on the hood vents also use a car weeks slipstream effect, through the hood above the fast flowing stream from the engine heat away.

As for the rear under deflector (lower shunt), currently sold in most parts of the modification to shape the direction of the main design for aerodynamic performance does not play a big practical. The F1 and DTM race car such as flattened body chassis allows air flow faster than the speed of airflow through the chassis will form the rear bumper upward vortex, which needs to provide rear downforce racing adversely affected, in order offset this vortex extends back after the next shunt can extend and  V30 Autoboss Scanner  guide the chassis airflow away from the rear discharge, thus eliminating their impact on the rear of the vehicle.

First is that the tachograph wiring , under normal circumstances , have suggested tachograph installed on top of the front windshield , near the rearview mirror position , the original  Consult 3 mix of basically three meters -5 meters long wires , the reason why the original tachograph will be provided for such a long line , the purpose is to allow owners to facilitate wiring in the car .

For the majority of vehicles , we recommend tachograph wiring then go through the roof line to the A-pillar , through the body of the sealing strip around the door frame alignment to the B-pillar , and then from the rear access to the cigarette lighter socket . The benefits of such traces as much as possible to reduce the number of removable interior trim , but also to the greatest extent do not go open wire .

Tachograph installation position generally we recommend two places are not equipped for auto-dimming rearview mirror and rain sensor vehicle , it can be the examination of the tachograph , including mirrors and windshield stickers position between the glass , but if your car is not available for installation where space can also be placed inside rearview mirror tachograph right front passenger position. In short, by the middle of the zed bull key programmer   principles is to try some , so camera angles will be relatively positive , but also more useful .

Tachograph installation position generally we recommend two places are not equipped for auto-dimming rearview mirror and rain sensor vehicle , it can be the examination of the tachograph , including mirrors and windshield stickers position between the glass , but if your car is not available for installation where space can also be placed inside rearview mirror tachograph right front passenger position. In short, by the middle of the principles is to try some , so camera angles will be relatively positive , but also more useful .

From the point of view throughout the routing process , relatively speaking, is the demolition of the most complex part of the A-pillar trim , where the need bold but cautious , control -use intensity , for use with the side air curtain models, can be opened a crack , if it is with a side air curtain models will need to pull a snap to facilitate the wires from the side curtain behind bypassed. As for the alignment  zed bull v502  along the strip , welcome pedal alignment and subsequent these actions , it can be said to operate almost no difficulty , and interested friends can try it yourself looking at pictures .

Cruise was once part of the configuration of high-end cars , then  Mb Star C3 Pro  pull the throttle and carburetor or era , when the technology is very physically controls the throttle opening angle to achieve a constant speed , the control accuracy is not high, and easy can not be closed because of mechanical failure resulting in dangerous , has now entered the era of electrification , has been difficult to find this combination pull the cruise control throttle + . Today are based on the implementation of the electronic throttle cruise control function , the advantage is to control more accurate, but also greatly reduces the mechanical failure caused the accident.

 Common cruise control mode are: push-button steering wheel , control rod , in addition to some other design more personalized location, such as some models of Renault cruise control buttons on the center armrest in the vicinity . Cruise generally have a separate switch to turn on at a certain speed can be set at any time above the required speed , and in general in the dashboard will have a separate indicator is lit said it had opened. Note that is not equal to the set speed on fixed speed requires a separate operation, this feature is designed to prevent misuse .

Cruise control is turned on , press the SET button control unit can set the speed , different brands of cars starting speed limit is not the same , most of the models are speed exceeds 30km / h after the start, there are more high . This feature is intended to temporarily cancel the cruise again restored to the previous settings , both in the cruise mode, press the Cancel button or constant speed the  Star C3  brakes , press this function key can be restored to the previously set speed . Some models of the recovery is more humane, that the abolition of cruise , if the vehicle speed is reached again until the preset speed the cruise control will restart .

Manual control speed Needless to say this , simply press the plus sign , minus sign on the line. Though, I want to remind you that different brands of cars cruise control speed manual function logic is slightly different . The most common cruise control manual control functions click once to increase or decrease 1km / h, and with technological development , many models of cruise long press plus or minus sign , the reaction time is not the same , increment or decreasing amplitude are not the same , short press is at 1km / h increments or decrements , long  bmw gt1 dis    press is at 5km / h or 10km / h is incremented or decremented. So if you have not observed this detail , we recommend that note, so when in use will be more arbitrary.

A step on the road, you will see the past you one hundred different car flies. For a people who love cars OBD2 Software  , to determine the type and brand of car, like a second nature. In less than one minute of time, they can tell you everything in the vehicle's engine capacity from the brand.

On the other hand, there are some people who use the car from one point to another do not pay too much attention to detail. However, in order to make a purchase, it is very important to know the type of car on the market.

You must select a car, depending on your needs, not just what it looks like, or it gives the mileage. For example, if you are going to drive a vehicle in poor condition, you may want to go SUV lexia-3 citroen peugeot  , rather than the hatchback. So you get a better idea of ​​the options available, let's take a look, you can choose from car type:

This is a car with three box configuration with a separate department; engines, passenger and storage space. It has two rows of seats provide enough space for passengers comfort, in the city or the countryside in a very long drive. Goods can be stored in the trunk space without any problems.

SUV's behalf, it is a perfect four-wheel drive and off-road driving off-road vehicles. It is a perfect combination of pickup trucks and cars. The vehicle's engine is very powerful, they can be used in harsh conditions. In addition, they are also equipped with ample space to accommodate the number of passengers.

It can be said that the compact car market, one of the best. It is the car door, can be lifted up, so that the things stored in the back. The benefits of this car  digiprog III  is that the rear seats can be folded to make room for the large object. They are small, greatly compressed in city traffic.