I was thinking the same thing but didn't want to be the one to ask.
Type: Posts; User: ttz06vette
I was thinking the same thing but didn't want to be the one to ask.
Is DFCO on or off? If on have you checked the DFCO settings?
Only way I was able to get rid of the bucking was to pull a significant amount of timing out of Hi Octane in the low rpm areas, then tune VE and short pulse adder. I have stock cam but twin turbo.
I ignore these outliers that clearly point to something else going on and focus on a visually smooth graph and transition in the area of the anomaly. If the area in question is not repeatable on the...
Yes except in steady state cruise. I get the same fluctuations using IAT though outside steady state even with filters and DFCO off. I think there is just a lot of noise going on with Min Airflow and...
PE is working now. I seem to be having good luck with these formulas. If I compare the results to Smokeshows results as well as just using trims for CL and wideband error, the results are close. The...
On my IPad so can’t see your tune file but check your Idle min airflow table
So would this tool work with a 2bar OS upgrade and VE vs. VVE if you flipped the axis’s and input the zones?
So will this work with a 2 bar OS and VE instead of VVE? Obviously you would need to flip axis and still input zones.
Way back when Abaco made a tunable MAF that allowed you to custom configure your MAF output curve and suppress outlier noise caused by intake bends or other airflow issues. They have since gone out...
Would love to see that!
Thanks Smoke…knowledgable as always!
I have a question…one of the ways I was able to eliminate a lag during off idle and transients that was caused by my sheetmetal intake and intercooler design was by increasing my manifold volume...
The formula worked for me in Gen 4…
I agree. I’m still in the 10’s up top but need to richen it up from 3200 - 4500rpm. I have been watching Kr close.
Thanks…yes M1. I’ll try 2/3 meth and 1/3 water next tank fill. In the end I would rather have meth cause the rich AFR’s than fuel(gas) to preserve the rings and prevent cylinder wash.
Thanks for the response. “Yes” I was referring to the dynamic airflow tables. Good to know I need to go back and make sure my MAF trims/ frequency are still good below the 2500rpm threshold I have...
Is MAF always interpolated in the background no matter what RPM you enable it at in the tune?
Hey guys, your opinions regarding meth vs meth/ water injection in twin turbo 07C6Z06. I have run straight meth for the last 10 years vs. race fuel for octane and safety in my forged LS7. It allows...
Filter data is there with/without logs. I'm stumped. This layout always worked on my 1 bar setup scans. In the attached logs I was within 4% on VE and wideband error with HP tuners still connected to...
I just upgraded to 3 bar and adjusted all my histo's in the scanner.
Everything seems to work OK except my MAT based VVE histo. For some reason I get good data during the scan but as soon as I save...
delete
Appreciate it.
Thanks...got the offset, so now to get the linear value, if I plug that into the y= 62.74x + 1.32 or y=mx+b formula, what do I use for the "x" value in voltage to get the HP Tuners linear number?
I have a new 3 bar MAP that came with a voltage/kpa table vs. linear and offset values. I was using the LS9 MAP so my values in HP Tuners are set for 312.50 and -11.25. Is there a way to calculate...