No delay like belt, very sensitive, smooth and clear, increase RPM = MORE SPEED!
Remark
Need to use with SAK-D4809 or SAK-D4833(Not Inculded in SAK-D4841) Purchase SAK-D4809: http://os.3racing.hk/search.php?products_model=sak-d4809&submit=GO Purchase SAK-D4833: http://os.3racing.hk/products.php?products_key=7380