12/5/2023 0 Comments M4 dct transmission for sale![]() ![]() I know some of you ‘purists’ just threw your phone out the window because you would be losing the “driving experience,” and if that’s the case then this may not be the transmission for you. A ‘true sequential’ can be even faster, but a motorsports gearbox has a lot of negatives: cost, maintenance, and availability just to name a few.Īnother key element is the elimination of the clutch pedal. It cuts down the time that the turbo doesn’t receive exhaust gas flow, which, in layman terms, helps the engine remain in boost. This is a big deal when it comes to cars that are turbocharged. ![]() Some DCTs can shift a gear in just 40 milliseconds compared to the 500 milliseconds that a typical human takes while driving in anger. There are quite a few pros to a DCT compared to a traditional manual transmission. If that’s not enough for you though, Exedy does sell upgraded clutch packs. What that means for you and me is that it enables the clutch packs to handle more torque. The clutch packs are internal, instead of being external like in a manual transmission and are either ‘wet’ or ‘dry.’ Enthusiasts would be most interested in ‘wet’ gearboxes, as the clutch packs are bathed in oil to cool them down. The shifts are all electronically controlled and do not require input from the driver, but can be actuated with paddles or a lever. There are two input shafts, with one fitting inside the other. One transmission and clutch control the even numbered gears and the other controls the odd numbered gears. Imagine you have two transmissions with two separate clutches. Let’s break down what a DCT is in the simplest way. What’s the latest buzz in the racing community? “It’s got the shifting speed of a sequential, with the maintenance and reliability of an OEM gearbox.” That’s right, we are talking about DCT or dual-clutch transmissions! I’ll shed some light on what the heck they even are, pros, cons, and some of the parts you’ll need to put one in your race car. ![]()
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