Competition Cheater series solenoids offer consistent fuel flow capabilities of up to 400 HP at 6 psi. The equipment of these fuel solenoids is on all NOS Cheater Nitrous systems, as well as on the Pro Fogger systems. They feature a brass or chrome body, oil and moisture-proof construction, a low 1.6 amp draw, 1/8 in. inlet and outlet pipe threads, and 350 psi capability.