[335 oClock]

when I punch my car while im in first and shift to 2nd at 6000rpm - my car seems like it kicks back and lags.. then it slowly picks up again.. completely demolishing any chance I would have hitting even a 0-60 of 6 seconds when it should be around mid 4's. why does it do this?

is DTC supposed to be off or DSC?

[Jdub679]

Hit the button once quickly, but don't hold it down unless you're on the track. Turning off DTC allows just a little bit of wheel slip so that you won't get reduced power when the wheels break free.

[CPWINCH]

hold down dtc for like 5 seconds

[Hisam135i]

Originally Posted by CPWINCH

hold down dtc for like 5 seconds

This turn it completely off for best launches

[eddi3B.]

Originally Posted by CPWINCH

hold down dtc for like 5 seconds

this would spin the tires for a sec or two. how is that the best launch? what would be considered the best rpm to rev for a good launch w/ o slipping

[YMB_M3]

if you haven't removed your clutch delay valve it's probably that holding you back from shifting quickly

[Ferruccio]

Originally Posted by eddi3B.

this would spin the tires for a sec or two. how is that the best launch? what would be considered the best rpm to rev for a good launch w/ o slipping

It doesn't cut the engine fuel flow anymore. With both DTC and DSC, the slight wheel spin induces the engine to cut power just a little bit. With such a fast spooling turbo, a short fuel cutoff will quickly slow it down, requiring it to speed up once more.