Thread: Next Mod and KR reduction Ideas

I don't get the concern over the tune...commanded afr and ltft mean absolutely nothing at wot without a wideband.

The biggest thing I see, is that it looks to be commanding 18-20° of timing. I doubt you'd get and kr with stock timing.

My first post in this thread I say that aswell, a little too much timing and the MAF was being thrown off from the ported TB he had.

But is it the true cause, we don't know because we don't have the tune and car right in front of us.

His basic mod list is:
3.6 pulley
zzp tune
3" dp
intake

From my experience with these, that would make a great setup with stock or slightly advanced timing. But, he is running what looks like 4-5* advance over stock timing, which I've never had good luck with on premium fuel.

Originally Posted by GTPpower

I know that. I'm asking if you still have the stock pcm you could swap back in?

I misunderstood you. No I do not have the stock pcm.

I would get the guy that is helping tune your car to put stock timing tables back in. If you need help with that, just post.

You can see what I'm running now. I ended up with a 3.4 pulley, I kept getting random KR. I have a tune from Overkill. I think you'll like the 1,9 or so Yella Terra.
I have a Meth kit I'm installing next. I'm not near anyone to do an in car tune either.