MANFAAT SQUISH HEAD PADA MOTOR 2TAK❗️PAHAMI SEBELUM MENYESAL

Hi guys, welcome back to the Vintage Sentinel channel. In this post, we'll provide a brief overview of squish cylinder heads, including their advantages, disadvantages, and benefits. But before we continue, please like, share, and subscribe to stay updated on Vintage Sentinel's latest content. Cutting a cylinder head is certainly risky, as the shape of the cylinder head dome will change. Therefore, you must reshape it to prevent the piston from sticking. That's the most important part of determining the squish width. The squish, commonly referred to as the dome, is where the piston meets its top position (TDC). For 2-stroke engines, this procedure is very effective when done correctly and precisely. It will create multiple power gains due to increased compression in the combustion chamber, resulting in increased explosive power when the spark plug ignites. The smaller the dome volume, the greater the compression volume; conversely, the larger the dome volume, the lower the compression and the lower the power output. As previously explained, the smaller the squish chamber, the greater the compression created and the greater the explosive power in the combustion chamber. You can achieve this by modifying the block and head by cutting/lathing the cylinder head. However, this lathing or cutting cannot be done haphazardly; the wrong size can quickly damage the engine and even lead to power loss. Again, everything must be done using formulas and benchmarks. For example, for the F1ZR, the standard dome is 14°, while for the RG Sport, it's 15°. For example, if we were to machine the head 1mm to increase compression and squish, and the combustion chamber would be re-adjusted so the piston doesn't hit the spark plug, the benchmark would be an 8.5mm wide squish with a 15° angle, the same as the original. This benchmark is very effective for lower revs. In 2-stroke motorcycles, the cylinder head dome squish significantly affects the engine's power characteristics. If the squish width is above 50% of the piston head width, the engine's power is good for low rpm. Conversely, if it's below 45%, it's good for chasing power at higher rpm. However, for those of you who frequently commute daily and tackle all-around terrain, it's safest to set the squish width at 45-55%, as power is naturally generated from lower rpm until peak power is achieved, or the maximum power, at this squish angle of 45 to 55%. Essentially, the squish process is carried out to focus the compression position or find the optimal compression point according to the desired characteristics of the motorcycle. We advise caution when selecting the squish point, because if you squish the head incorrectly, you won't get a high-compression motorcycle, but a performance-decreasing one. This content is just the beginning of the squish theme, we will continue with the formula and squish technique in our next content, guys,,, thank you for watching our video, don't forget to like share and subscribe, wassalam #yamahaalfa#yamahachamp#yamahaf1zr#yamahasigma#suzukirc100#2stroke#olisming#vespa#yamahav75#2stroke