Electronic Fuel Injection Pulse Timer in Laredo, Texas For Sale

"
Thexton 139 THX139 Electronic Fuel Injection Pulse Timer
Operates injectors individually to locate electronically defective, physically clogged, or leaking injectors, causing engine to run to rich or to lean. Works with engine off. Pulse timer may be used with any commercially available fuel pressure gauge (fuel pressure gauge not included). 400 millisecond timer allows selection of continuous, 1 pulse per 400ms, 10ms pulses or 3-1/2ms pulses.
"Model: THX139
Price: $121.06
Source: http://www.tooloutfitters.com/electronic-fuel-injection-pulse-timer.html