the second gear launch was read in the manual of the eclipse .. in the manual it says its shifts faster ... somehow i doubt that ... ive had my auto now for 3 years and the best possible launch i have had so far is

depress break

lightly hit gas as soon as u hear an engine reaction .. release the break ... depress throttle 3/4 ..at around 4500 press foot all the way down & enjoy!! u know its done right when u feel a good pull after the break is released ... no chirp .press foot all the way down

power breaks work also ... just remember not to hit the stall speed .. than the tranny goes into safe mode ..