The eec won’t really care if you remove those things if you’re tuning it with a qh. Abs has no bearing on the eec and the egr can be used through the qh as a 5v analog to wire in a wideband. Being as the ccrm is super small, I’d probably just leave it though. Unless it doesn’t currently work.
I also wouldn’t even bother ****ing with another factory eec if using nitrous. You can manipulate fuel pressure to compensate for the nitrous, but as far as there being a good way for the eec to retard timing and add fuel just when you’re spraying it, I don’t know.
Ditching the factory eec was the best thing I ever did. I’m sure others disagree, but if I could do it all over again, I’d do it sooner.
I also wouldn’t even bother ****ing with another factory eec if using nitrous. You can manipulate fuel pressure to compensate for the nitrous, but as far as there being a good way for the eec to retard timing and add fuel just when you’re spraying it, I don’t know.
Ditching the factory eec was the best thing I ever did. I’m sure others disagree, but if I could do it all over again, I’d do it sooner.
