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Not at all, like I said, im a little thick and slow ;) That should make it easier and I wont have to calculate pushback ratio or c_norm. ...

I'm absolutely ecstatic that you joined the thread Greg, it's like the old times I read through when the big hitters would comment and share their...

In essence, the Goldilocks afr.

Sorry if I'm over explaining myself :doh: It does. Let me know what you come up with

No, octane rating isn't a measurement of flame speed, and I'm not saying that. It's a measure of resistance to auto-ignition, as I mentioned. ...

The MDS cams have different Duration #" between MDS lobes and Non-MDS lobes , Overall Duration @ .200 lift changed that's why the difference in EXH...

Slightly rich also reduces the chance of lean pockets. The charge isn't mixed homogeneously. Enrichment will put more reactants in proximity to...

What about the actuator? If the cam isn't parked then you'll never start it. You'll have low compression on one cylinder, vacuum on another and so...

Crap, can I have more than a few hours to respond? :hi: I replied earlier via PM to the question, but I'll paste my short response here: We...

Yeah i can tell a difference in rpm and possibly shift points. Well that sucks I was looking foward to doing like a lower power table for snow and...

Got it, I understand. I will attempt to regress the log data that falls in the quad curved region. It appears it will be values with airmass...

Here is a tune from my 06 5.4. 93 tune with no cats.

Were you ever able to find a solution?

Change out the cam sensor harness to a three prong

Then your truck only uses those two Throttle Mappings regardless of what other options are in the truck. Driver Demand only pertains to throttle...

Hello alvin, Yep, E67 camaro so i have a "high and low" (green and blue Wire). I have no experience of Aurdino and electronics but i usually do as...

Ah a normal person response. I was wondering if blindsquirrel was starting to smell burnt toast.

I'm saying that I assume it's wrong because I don't have the arrogance to declare it outright broken. 90% of the groundwork was laid before I took a...

I believe you are using a E67 out of a camaro correct? Well those can drive a low and high fan signal. Like how they do OEM Two separate pins. ...

I feel like we're lost in the weeds. Perhaps the communication breakdown is on me, so I'll try once more to leave as little potential for...

Thank you Eric.

Reading Greg's book now and yes you are correct. He mentions the rate of combustion of air and fuel varies with concentration. "A slightly rich...

Of course. Key in this whole thread is that there are many variables at play.

Ok now i'm back from costa rica did some logging and not understanding whats going on. i looged that PID and it shows tour- Map A, Sport Map A,...

Well, not all race fuels are created equal either.

Those are funny to tune...hit me up if you need a base file and tuning help

I investigated and found that as I changed the Aircharge Mult the clipped slope of the SDCalc moved in proportion. The clipped slope of the SDCalc...

Adding em as fast as I can, going from newest to oldest.