I have built a four(4) stage progressive wet system uses a schnitz pro 2 a NOC 1 and other home built electronics ,switches etc 3 nitrous /fuel solenoids ,holley blue , mallory return to tank reg, 2 x 5 lb bottles and 1x 2.5 lb bottle , one set of nozels , lots of s/s braded line ++ , have not tried it yet ,for an LSR attempt in Australia next march , stage 1 80 hp,st2 150 hp ,st 3 225 hp , final stage 300 hp complicated but hopefully able to compete with the big turbo guys , biggest problem is carring enough nitrous ,I'll let you know if it is successful next March
Hawkwind