2JZ-GTE starting issues - general questions
Posted: Sat Nov 19, 2016 11:37 am
Hey Guys,
I tried already the search but could not find any helpful information.
I just bought the EMU and want to install it in my 94 JDM Supra and have a couple of questions and hope you can help.
1) Wiring the ignition: Do you guys keep the stock ignition module? I read that the stock igniter calculates the dwell time by its own. How does that work with the dwell time setting of the EMU?
2) trigger setting: So far I know that the non VVTI Supra uses a 6 teeth crank and 1 tooth cam trigger wheels, right? I saw on a couple of Supra maps that people entered 12 teeth crank trigger in the settings. Is it because of 2 x 6 teeth for 1 cam signal? Furthermore I would like to understand which cylinder is facing ignition tdc when the cam signal from the middle engine's cam sensor comes. Also, what are the settings for first trigger tooth and trigger angle and why? Just to make sure I enter the right order of ignition events.
3) ignition vs injection event setting: Based on the manual the injection events shall be mirrored from the ignition events, correct? All based on individual firing and injection, no wasted spark or batch injection.
Is there anything else I need to be aware of when installing the EMU in a 2JZGTE non VVTI JDM Supra?
Thanks for your help!
I tried already the search but could not find any helpful information.
I just bought the EMU and want to install it in my 94 JDM Supra and have a couple of questions and hope you can help.
1) Wiring the ignition: Do you guys keep the stock ignition module? I read that the stock igniter calculates the dwell time by its own. How does that work with the dwell time setting of the EMU?
2) trigger setting: So far I know that the non VVTI Supra uses a 6 teeth crank and 1 tooth cam trigger wheels, right? I saw on a couple of Supra maps that people entered 12 teeth crank trigger in the settings. Is it because of 2 x 6 teeth for 1 cam signal? Furthermore I would like to understand which cylinder is facing ignition tdc when the cam signal from the middle engine's cam sensor comes. Also, what are the settings for first trigger tooth and trigger angle and why? Just to make sure I enter the right order of ignition events.
3) ignition vs injection event setting: Based on the manual the injection events shall be mirrored from the ignition events, correct? All based on individual firing and injection, no wasted spark or batch injection.
Is there anything else I need to be aware of when installing the EMU in a 2JZGTE non VVTI JDM Supra?
Thanks for your help!