Gm coils on 1jz
 

Been a while since my last post. I have high rpm cut out and weak idle. I checked and all 6 coils have cracks in them so I am going to replace them. It may not solve the problem but needs doing anyway.
I'm reading a lot about converting the coils to a stronger, cheaper GM coil.
Has anyone tried this or have link to some info??

Nevermind, just hit motherland of info. Thanks to those that posted it.