I'm wanted to know what sort of advance people are running particularly at 1+ bar of boost on their 4A GZE / GTEs.
Can somebody with aftermarket EFI send me a screenshot of their ignition map. I am mainly interested in a 8.0:1 compression engine, but also 8.9:1 would be fine too.
I have been playing with my home brew EFI again and its astounding the different even 1° or 2° in the right spot can make.....