I have the benchee 500 tub. Just had it worked on. Fuel pump replaced, voltage regulator, injector,spark plug, throttle body. They called said it was fixed. Brought it home wife drove it across yard parked it. When I tried to restart it to move it never got it to start again. Am at a loss and about as aggravated as can be about it. It is sparking and I put another injector on it still nothing. I hear the fuel pump prime up and it is sparking. Shot a squirt of starting fluid didn’t even try to start. Any help would be appreciated.