Originally Posted by swamp2
Right, I calculated about 0.4 kph but you are right, not an enormous effect. Do recall that you have to regain everthing you loose just to get back to "even". This effect will be smaller on a little aerodynamic Elise comapared to other cars. That was a really fast shift as well, 0.25 seconds. I bet you can't shift that fast! Lastly this effect is much larger when shifting at higer speeds.
You're right, most probably can't shift that fast although an 3-4 shift shouldn't take much
Best regards, south