of course....

 

yeah, i was gonna say: +25% seems a bit, well, excessive.

looking forward to seeing some other's published results ...

 

my load based omp map.



also, i had to extend the map to the what the 05 tables require..



all look well?

 

You'll have to see; you may smoke at idle.....I run 3's down low and bump up the throttle based map personally; but you'll have to monitor your oil consumption to decide.

 

Kane, what does your throttle base omp map look like?

because even the stock map has it pegged at step 23 at idle...

 

I don't have it on this laptop since I'm traveling - but mine and Jcabs are pretty close; and I burn almost exactly a quart a month.

I also premix to be safe.

 

Ah, yep more or less where I'm at.
I see you also bump it up more dramatically after 5,500 RPM.
I also premix ~6oz Idemitsu.

 

So does it make sense that the OMP is at Step 23 at idle?

 

Is the Bank 2 injector size in the Accesstuner the Secondary injectors?

Do I need to set these injector latency for the injectors after inputing the size? or is that onl for aftermarket injectors?

 

You should - but if you don't know it then you may want to leave it alone unless you get some lean spots when the injectors come on - keep in mind the latency for the secondaries and the P2's is the same table; so if you are running different injectors you are going ot have to find a happy medium.

 

I want to ask the FI guys What do your Calc load limiter maps look like?
Are you all just setting maximum values in the upper rpm regions?

Also when adjusting the calculated load under the fuel maps and such are you all also adjusting (rasing) the calculated load scale?

for ex instead of starting from .13, are you all setting it from .15 and adjusting in increments?

 

Quick question for this thread - I'm using the Cobb stage 1 map, and it is a little lean under most conditions (14-15), and I don't mind it for now.

However, when I let off the throttle at higher speeds, the AFR zooms to 21.8 (max). Is that normal? I assume it's normal since I'm not pushing any gas, but I'd like to check with you guys first.

 

this makes no sense to me. why would you change those? if anything, you'd be making the ecu take longer to start reading your values. .13 is 13percent load, .15 is 15 percent load. etc.

rt shouldn't even let you change those, really.

 

that's fine. no fuel means all you have is air. afr is air to fuel ratio.

14 -15 on the stage 1 seems a bit too lean though. post your logs.

 

Calc load limit is either (scaled if you wanna do the math) or set 'em all to 2

Load in the fuel and timing maps - need to scale from 0 to 200% For me it is 10-20-30-40-50-60-70....190-200

 

Alright so using some of Chases fueling and some of my own edits Im running mid 12's at WOT. LTFT at 7 and STFT deviating from -1-1.

What I would like to work on next are the cruising afr's. I notice when I keep the car above 4400 rpm's for a while and loops change it goes rich into the low 13,s and high 12's... what do I edit to get that leaner for cruising situations?

 

Here are my logs.

log1 - The first of my logs, it's basically at idle
log6 - A bit at idle, then a bit under drive. I didn't push the car past 6k on this one I believe
log10 - I did this one today, with the intention of reaching 8k rpm.

If there's a certain way I should have done the logs, please let me know. Also, if you need to see my fuel maps, I can SS or copy them for you. It is the Cobb stage 1 map though.

 

those are useless.

 

Roger, is there a specific procedure I am supposed to do for logs?

I was going to do the MAF scaling based on Kane's thread.

 

well, for this purpose, just floor it.

 

my solution here has been to keep the rpms below 4200 when cruising.

but that does limit your top cruising speed.

 

Will do. I thought I just had to reach the max RPM i could reach, which is around 8100, 8200. Fortunately, the AFR drops to around 12 at that rpm.

I'm seeing the patterns between the maps and the resultant values. Is 14-15 afr that bad for idle to low load in a NA engine? I plan to get tuning from MM in spring, but I'm trying to learn as much as I can in the mean time.

 

look at the map, it's set for 14.7 for those light loads.

 

Yep, and I'm pretty much at 14.7 most of the time, sometimes at 15. That's why I was confused when you were saying it's too lean.

 

figured you were talking about wot.