Get a complete kit that is tested and proven! Compatible with methanol!This kit includes the following:

• High pressure 150 psi diaphragm pump with EPDM valves
• Easy install Injector nozzle - pre-assembled!
• 8ft (standard) or 20ft (trunk option) High Pressure Black poly tubing
• Choice of 2-24, 15-60, 1-4 activation point switch. Note this is not the maximum pressure it can handle, only trigger pressure adjustment range
• Optional vacuum switch or rpm switch for naturally aspirated engines
• Industrial grade electric block off solenoid. prevents water/alky in lines from being drawn in while not in boost, allows instant spray response
• 16 gauge pump hook up wire, 20ft of 20 gauge wire
• 30amp automotive relay & harness
• Fuse assembly
• Various crimp terminals
• Easy to follow instruction

Tank and Tank tapping kit is not included at the base price. Optional.

Nozzle sizes are for gas engines running 50% alcohol and 50% water. If using more methanol, use the next larger nozzle size. If using straight water, use 1 to 2 smaller.