Search for a shift kit online.
The first one is faster
With a manual transmission you downshift to slow down in situations where in an automatic you would have to use the brakes. Using brakes more = brakes wearing faster.
tacos ok manual is faster and if you want to know why just ask me
Time to replace the transmission.
Depends on the year, engine, transmission, gearing, etc...
A standard transmission is not necessarily faster. You do however have more control over the shifting sequence, so you can often push the car more than an automatic would allow.
if automatic first install a extra transmission cooler,and use syntheic ATF.You can turbocharge engine to make it faster.
Vehicles with manual transmissions almost always have more net horsepower at the rear wheels. More power is siphoned off through the torque converter in an automatic transmission than through the clutch and pressure plate in a manual transmission, thereby giving you greater rear-wheel horsepower from a manual transmission. That being said, automatic transmissions shift from gear to gear faster than you are able to shift gears in a manual transmission, unless you are really, really good at speed shifting. :)
automatic has faster accleration
Sport...meaning the car will perform at a faster rate, as well as burn more gas in doing so
Better gas mileage and it will pick up speed faster when shifting gears.
If the slapping noise gets progressively faster as the tires turn, check for a large nail or rock in the tire tread.