2JZ Tuesday - Difference between Wasted spark or sequential ignition (for all 4 cyl, 6 cyl engines)

[@cheapkailaujing]

Haha when you don't know which one you should use, wasted spark ignition or sequential igntion, then this video is for you! =) I have shown 2JZ original wasted spark and sequential ignition coils and also bonus RB25 at the end of the video. hope you guys enjoy this video and Please leave a like and subscribe for more engine building videos in the future! =) Thanks If you guys want to know more about the boosting your 2jz to 500hp here is a video on it! kzbin.info/www/bejne/r3jEnKmvirxphNE

[@servantofMostHighELELON]

I want to swap over. I am stock, do you recommend? Or wait til turbo if then?

[@cheapkailaujing]

@@servantofMostHighELELON yeah original ignition for stock is alright.. Unless u wanna make higher rpms then yes, sequential ignition is better

[@robmespeedy]

Michael Chung seems like a really cool guy!

[@kenyinakamura]

This is gonna help me a lottt! Thanks!

[@nolanc1123]

Been a while dude but your videos has helped me a ton. Thank you

[@FightingSportsMedia]

Another great video thanks man! I bought used Denso Yaris coils for my 2jzge vvtti, but I the bracket is $300 lol so sad.

[@driftmotionpic]

Uiseh mannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn . Nice vid bro!

[@damnitdang]

Michael if I'm using sequential fuel also.. one of each wire goes to the ecu pins... then I can tie all the other ones to a 12v switch correct?

[@2jzjuan339]

Can't get mine to fire up.i also had the firing order wrong.could this had cause my car to mess up the coils?

[@cheapkailaujing]

hmm gotta start from the wiring pinout first then go to ur ecu settings. which one is ignition event 1 2 and 3 , start from wiring first

[@giadanh9124]

Hello, there is one thing that I dont understand, in wasted spark system, we need two spark plug wires to complete the circuit (secondary coil), but in real scene, when i unplug one spark plug wire(for example #1), the parallel #4 still have ignition, so how can it happens? Please explain me, thank you.

[@DJimeku]

very good video, thank you for sharing. Looking forward to more videos in the future. How about batch fire, wasted, or sequential fuel injection? :)

[@cheapkailaujing]

Similar concept too.. But the timing of injection is earlier than ignition and depends on your ecu how it calculate

[@DJimeku]

@@cheapkailaujing yeah I hear some of the old school guys and old school ecu's were batch fire only. I hear sequential fuel injection mostly helps with afr fine tuning and fuel efficiency. Just not sure if sequential fuel injection is necessary for us tuners

[@DJimeku]

@@cheapkailaujing I just thought it would be a good follow video to this awesome ignition video you made :) thank you for sharing your awesomeness

[@cheapkailaujing]

@@DJimeku it is, especially we can know how to adjust the furthest cylinder ignition or spark because it is getting lesser air, and also when high rpm, the duty cycle of fuel injectors and ignition coils are halved

[@DJimeku]

@@cheapkailaujing ahh yeah makes sense. At high rpm I can imagine duty cycle of both ignition and fuel would be too high to keep up LOL.

[@amast3rMind69]

Your using the distributor for crank and cam sensor right?? Which cam sensor you using g1 or g2?

[@cheapkailaujing]

Sorry not distributor. I'm using the crank sensor and cam sensor pair. Sorry I don't know there is a difference. I believe both types of cam sensors are the same. Only 12 teeth at crank gear vs 1 gear at cam. Or 36minus2 at crank gear vs 3 gears at cam. If that make sense

[@servantofMostHighELELON]

Hey 2j Tuesday. More great info... :). Hey I need IAC 6 wire color location on 94 sc300 2j. Please if you have it and get the time. Ty can't find any info

[@cheapkailaujing]

Hi bro.. To be honest I tried to do a little search local online shops too but don't ha e too.. But I may have 2 friends who may have.. U can email me if u have a picture of it and I try to double check. [e-mail]

[@servantofMostHighELELON]

@@cheapkailaujing great. I will email you asap. Thanks

[@damnitdang]

Michael where are you located, Singapore?

[@cheapkailaujing]

I am at Kota Kinabalu, land below the wind Sabah, Malaysia

[@damnitdang]

@@cheapkailaujing how do you like the emu black? I just order one for my 2jz. And I've been watching alot of your videos. Question, for a custom harness to run sequential spark and injector. Can I just tie in cylinder 1-3 on a 12v relay and 4-6 on a relay... so it'll have its own dedicated 12v switch on source.... ?

[@cheapkailaujing]

@@damnitdang oh hmm all ignition positive can be one relay.