Is it reliable to convert a naturally aspirated engine to a supercharged one? Is it even legal? I got all excited watching those videos. My little car turning into a 1.5T.

Comparing the 2004 Bluebird Sylphy 2.0 and the 2007 Passat 1.8T: 1. **Engine Performance**: - The Bluebird Sylphy 2.0 typically features a 2.0-liter engine, which might offer decent power and reliability for daily driving. - The Passat 1.8T comes with a turbocharged 1.8-liter engine, generally providing more horsepower and torque, which can result in better acceleration and performance. 2. **Fuel Economy**: - The Bluebird Sylphy might have slightly better fuel economy due to its naturally aspirated engine. - The Passat, with its turbocharged engine, could consume more fuel but may offer better performance. 3. **Driving Experience**: - The Bluebird Sylphy is often appreciated for its smooth and comfortable ride, suitable for everyday commuting. - The Passat, on the other hand, might provide a more engaging driving experience, especially with its turbocharged engine. 4. **Interior and Features**: - Both cars might offer similar interior comfort, but the Passat could have more advanced features, given it is a higher-end model. 5. **Reliability and Maintenance**: - The Bluebird Sylphy is generally known for its reliability and lower maintenance costs. - The Passat could require more frequent maintenance due to its turbocharged engine, but it is also known for its solid build quality. Overall, the choice depends on what you're prioritizing: fuel economy and reliability with the Bluebird Sylphy, or performance and features with the Passat.

Mazda CX-7 has two versions: a 2.5L naturally aspirated engine and a 2.3T turbocharged one. I'm currently driving the 2.5 version and want to add a turbo. Is it possible to convert it since there is a turbo version available? Does it have more tuning potential compared to other Mazda models? Looking for advice from experts.

Anyone using USB to watch videos? Also, for those who have updated their system, is your data enough?

Is it reliable to convert a naturally aspirated engine to a supercharged one? Is it even legal? I got all excited watching those videos. My little car turning into a 1.5T.

As a new driver, I've only driven the 2019 2.0 model, and I find the acceleration quite sluggish. When I press the gas pedal deeply, the engine needs to reach around 1800-2000 RPM to speed up a bit, and the engine noise is quite loud. Is this normal for a naturally aspirated engine with a CVT? I tried using the DS mode, which seems to provide what I consider normal acceleration, but I noticed the RPM goes up to four or five thousand. My friend's 1.5T Geely doesn't make much noise and feels more powerful.

I had the chance to try out the new Toyota Corolla, the 1.2T Elite version. Honestly, there aren’t many changes in the design compared to the previous generation, but I thought I’d share my thoughts anyway. The engine performance isn’t particularly strong — 116 horsepower on a car this size is just acceptable. But when you push it and let the RPMs climb, it actually feels better than expected. It’s not slow, and it feels lighter than I thought it would. The CVT gearbox is smooth and decent overall, although at low speeds there are some light vibrations and a bit of drag when you lift off the throttle. When you demand sudden acceleration, it takes a little time to reach the higher revs, but it’s not annoying. The suspension handles big bumps well, but you can feel smaller imperfections in the road, especially at lower speeds. On curves and sharp turns, the car holds itself pretty well and stays composed — that was a nice surprise. The steering is great. It’s light at low speeds and firms up nicely as you go faster. The response is smooth and precise, and the brakes are easy to get used to and feel very natural — no issues there. Noise insulation is average. Wind noise is handled well, and the engine isn’t too loud, even at high RPMs — that’s actually better than the hybrid version. But road noise does come through at higher speeds, and ambient noise isolation is just okay. Inside, the design hasn’t changed much — it still feels quite basic. The materials aren’t great; most of the interior is hard plastic. The screen and instrument panel haven’t been upgraded like in the 1.5 or hybrid versions. The infotainment system is slow and outdated — not what you'd expect in a 2024 model. Front seating is fine — you can adjust the driver’s seat to a comfortable low position and the steering wheel aligns well with it. The back seats, however, aren’t great. The space is average, the seatback is a bit upright, and the cushion isn’t very long. The trunk, on the other hand, is decent and handles luggage well. In terms of safety features, you do get useful tools like radar and driving assist, but there’s no rear parking sensor — which is strange. Overall, the car isn’t lacking in features, but the priorities feel a bit off. In the end, this car doesn’t really surprise you — and that might actually be a good thing for people who prefer something reliable and familiar. It’s not futuristic, but if you’re after dependability and ease of use, it could still be a smart choice — especially with how crowded the market is becoming with hybrids and EVs. Ultimately, it depends on your needs and your budget at the time of buying.