Looking to use a 1J TB on a FFIM used on a 7M. I was wondering if the JZ TPS would work with a 7M ECU. Are their resistance close? If not, can I somehow make it work?
What's the wide open and fully closed resistance of the 1J/2J TPS?
- Thread starter MarkIII4Me
- Start date
Finally got the engine started, but it will only idle briefly before shutting off. It appears the factory ECU is making my AF's go from rich too lean with each touch of the throttle. I'm thinking that it might be from me using the 2J TPS (which I wired in correctly). The ECU light does not come one though. Would it if the TPS was the problem?
I set 2JGTE TPS to fully closed at .50v
Car does not idle well for too long and when giving it gas, it just wants to die. Engine light does not come on. The 2jz's tps' impedance is well within the 7M tps' limits so I'm not sure why it's not working properly. Is there any other TPS on can use on a 1J throttle body. Is any place that can modify the facory 7M tps to flip all the points to work with a opposite opening throttle body?
I set 2JGTE TPS to fully closed at .50v
Car does not idle well for too long and when giving it gas, it just wants to die. Engine light does not come on. The 2jz's tps' impedance is well within the 7M tps' limits so I'm not sure why it's not working properly. Is there any other TPS on can use on a 1J throttle body. Is any place that can modify the facory 7M tps to flip all the points to work with a opposite opening throttle body?
Did some research and found that the 3SGE TPS is nearly a perfect match to our EFI ECU. So if you're using a reverse opening throttle body, that's the TPS to get.