Run & Start for a Sniper or FiTech
A friend emailed me about using a FiTech or Sniper on his 80’s Dodge truck. He sent me a picture of the schematic of his ignition switch from his truck to see what I thought. I told him these FI units require power to the TBI during both the start and run from the ignition switch. He is thinking that the J2 14DB Circuit in the upper circle supplies power in both run and start. It definitely does in run I believe. If that’s not the case, he believes power is supplied during start in the bottom circle in the P5 20GY/RD• circuit which he said goes to the brake warning switch and parking brake switch. I’n not an electrical guru but in thinking about it and looking at the switch schematic, I think his logic is reasonable and should work. any electric experts care to comment?
A friend emailed me about using a FiTech or Sniper on his 80’s Dodge truck. He sent me a picture of the schematic of his ignition switch from his truck to see what I thought. I told him these FI units require power to the TBI during both the start and run from the ignition switch. He is thinking that the J2 14DB Circuit in the upper circle supplies power in both run and start. It definitely does in run I believe. If that’s not the case, he believes power is supplied during start in the bottom circle in the P5 20GY/RD• circuit which he said goes to the brake warning switch and parking brake switch. I’n not an electrical guru but in thinking about it and looking at the switch schematic, I think his logic is reasonable and should work. any electric experts care to comment?
