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Looks fine to me w/o knowing the compression. Put it on the dyno

This doesn’t do anything on my 07 5.9. I have even tried multiplying by like extreme numbers 0.8 times everything and it doesn’t change my Speedo at all.

I just put a fleece 10mm cp3 in my truck which I am assuming has a modified fca. The truck starts and runs fine but I noticed when I am cruising and give it throttle it sorta shudders.

I tried...

So I've had a couple different people on the forum help me with this tune. I believe it's a tune I adapted from another member on here (c13b or something?). The tune runs great and I have no issues...

Thanks for the help guys...not.

Got my answers on the EFIlive community

Hello everyone. I am looking at the timing calculator and while comparing it to my tune I am completely confused. The excel sheet makes sense but I can't seem to match up all those values in my...

I also gave 3.0 ago and did not like it at all. The editor is okay I guess but the new scanner sucks. Hptuners used to be my favorite thing to tune with but 3.0 is a huge step in the wrong direction....

I've never had an issue with my car idling poorly, but it's raining today and I figured I would mess around with it a bit and see if I could get a little more vacuum.

Quick specs: ls6, ls2 IM/tb,...

Thank you for pointing that out, I can't believe I missed that.

Okay guys...I'm starting to get irritated with my car and I am hoping someone on here can help.

Car is an 02 Z06, stock short block, Arun jam cam, Ysi, AI 243's, LS2 intake and TB, D Steck 2.5 bar...

I went from SD80's to ID1000 (and later 2000) and it was a HUGE difference. So much easier to tune, especially at partial throttle/idle situations. Commanding 3% more fuel actually gave it 3% not...

Sure...I'll try to get to it on Tuesday, I've been pretty sick the last few days

Hi Pekka...I think what might actually be happening during the time frame you are describing is me letting off the gas, as the TPS was 15-16% moments before that. The fact that the MAP seems low to...

Can someone PLEASE help me figure this out? This has seriously got me stumped.

My car starts and gets to operating temperature just fine. After it hits operating temperature, the idle will hold at...

If I do it this way, I get .004 for that value, which will give me surging issues.

My only question now is how did Paul @ Injector Dynamics come up with the .008? However he did it it seems to...

The thing is, if I went from the stock injectors on my 02Z, to the 2000's, which are roughly 10x bigger, that would mean I would need to make the value 1/10 of what it was, which is about where I had...

I'm so glad I found this thread.

I have been chasing surging issues ever since I switched over to my 2000cc injectors. For the longest time I just assumed that it was a function of the big...

Once you command a certain AFR or Lambda, you are supposed to log it and keep changing the VE or MAF tables until you hit what you have commanded

Set your PE to whatever you want it at, if it's 12.8 then set it to 1.15 or something close to that.

Then log your air fuel ratio, AFR commanded, and AFR error and keep adjust the VE table until...

What I've noticed is that typically the people saying you can go really rich are running high boost. I have noticed that (on my car) E85 does not like those super rich mixtures. However, I have also...

My car likes .78-.79 lambda....11.5 on gas scale

Have you tried to 0 out all the MAF tables and see if that helps?

For anyone reading, I discovered I entered my short pulse adder incorrectly (I used the wrong table from ID). I just fixed it now.

I'm gonna go upload the tune with the correct data and run russ k...

Set P0101, P0102, and P0103 to MIL on First Error and report back if that helped

Hey guys...I've been having a couple problems after switching to ID2000's from ID1000's on E85. I'm not sure what about the injector change caused the problems, I also switched to the latest beta if...