i bought a truck not to long ago, 07 classic LBZ. has DSP5 with tunes in it. i bought the EFI with the truck.

the 5 positions are

stock
cleaned up stock (20hp)
Tow (50hp)
100hp street
150hp race

i need help adding some smoke. they were tuned to not smoke, like at all, even on the 150hp race at wot hardly a haze. the truck is fast and strong but if someone could help me out to maybe alter the 100hp street to smoke. all i need is a little push in the right direction.

truck has fully built trans and 20% over injectors.

any help is greatly appreciated.