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Thats what I meant by my brain struggling to see the injectors as a culprit for this particular issue. By saying wipe it clean and start with new hardware are you talking ECU, harness and all or just...

Thank you! I had my assumptions about this data as well given the ruckus online about these injectors. The truck runs and drives just fine honestly, O2s function, and the truck pulls hard under...

For what it's worth I changed the MAF fail to 0hz, and the MAF 101,102,103 codes to MIL on first error with the SES box unchecked. No changes at all.

Woah nelly!!! Yes it's definitely lean but again I didn't set this original file up at all.. it is Speed Density only, and if you notice my profile I'm a novice in the grand scheme of things my...

I'm telling you brother I've tried stock PIDs, no PID, every combo of raised/lowered PID I can think of... nothing helps. The owner claims the issue started after he cleaned his original throttle...

I'm at my wit's end with this thing!! At this point I've tried absolutely everything possible with idle control to alleviate this surge but NOTHING, and I mean NOTHING I've done has resolved it. I've...

For anyone that followed this 3 bad injectors is exactly what caused this issue.. and it DID hydrolock. The mechanics also found leaking valve cover gaskets as well. After draining the oil and...

I agree. This setup was put together elsewhere completely and I was just consulted to help with the idle/shifting/starting behavior. Hoping to hear more from the guys soon. But hey man, thanks for...

Starter tries but won't turn. Oil smells like gas. My friends have taken the car to their shop at the moment so I'm awaiting further info.

The intake is the Holley Sniper sheet metal (loud AF)...

So long story short I spent a couple of days smoothing out the idle and shifting on this setup. This was a final drive around the block and the car ran fantastic the entire time. If you zoom to time...

You're seeing 4 degrees of knock retard above 6600 rpm. Seems like you're gonna be capped at about 16-17 degrees. What fuel is the car on??

Any chance it could have something to do with the Aircharge (Load at WOT) table under the speed density tab?? I noticed in the log about the time it hits FMEM desired load is around .84 at 2800 rpm...

Any resolution yet on your throttle closure. I'm having the exact same issue on a 2013 ST I'm working on. No torque sources show at all and I'm getting the exact same throttle closure around 4200 rpm...

Disregard

I'm looking for some help in reviewing this datalog and finding the issue. I'm helping a friend try to sort out some issues he's having with his box Chevy with a 5.3 from a 2016 Suburban. In a...

I haven't done an IMRC delete personally yet but right away I noticed under the Variable Cam tab you still have all the IMRC mapped points enabled and commanding them in the distance tables. That in...

Cadillactech do you mind elaborating a bit on some of the filters you recommend for VVE tuning. I've seen you mention that on more than one occasion. I'm relatively new to tuning, haven't touched a...

For what it's worth the intake manifold volume has not been changed to the correct spec if it's got a Boss 302 manifold. Should be 11.74 L. Not sure on the flex issue. But that volume isn't helping...

Thank you for the input!

Hey guys,

Honestly I'm still new to the tuning game but have done a few vehicles at this point, mainly a few Coyote cars including my own. However, I'm going to be attempting to help a friend get...

Second the above. Idle airlfow final minimum needs to come up to close to what you're seeing in the logs. VVE and MAF curve both need work, done so independently. What's up with the timing tables?...

If the truck is stock or mild bolt ons I just can't imagine recalibrating the SD would be of any benefit, especially with trims that close. The fueling is close already and unless you've changed...

Thanks for the input! Your suggestion is what I was getting ready to try as I've noticed small discrepancies from log to log. The spreadsheet idea is just what I needed. Sounds like we think alike......

I should have added originally that I calibrated the MAF using the method described and got the fuel trims pretty damn close at <2% across the board except idle. My idle trims are roughly 10-12%...

I honestly hate even asking this question considering how many times it has been asked. Is there anyone willing to share the CORRECT/CLEAR procedure for calibrating my 2012 GT for my JLT series 2...