I've noticed when logging ltft+stft math against MAF, that I only collect data above 2000 rpms.
What accounts for fueling below 2000 rpms on a maf only tune?
I have the SD/VVE disabled at 400rpms.
I've noticed when logging ltft+stft math against MAF, that I only collect data above 2000 rpms.
What accounts for fueling below 2000 rpms on a maf only tune?
I have the SD/VVE disabled at 400rpms.
2011 Camaro SS
Thompson Motorsports Dart 427
ESS Tuning G4 Supercharger 1158whp/1017wtq
DSX Tuning stuff
you're doing it wrong.
post the tune and logs (and maybe even your config and layout)
you're doing it wrong.
post the tune and logs (and maybe even your config and layout)
maybe u don't have dynamic air set to 1 and 2?
2000 silverado rcsb lq4/4l80e. Custom s480 turbo setup. 93oct meth injected. SD Tuned by me.
2007 tbss ls2/4l80e. Nitrous!!! MAF Only Tuned by me.
A log file definitely won't help.
DSX Tuning - Authorized HP Tuners Dealer
http://www.dsxtuning.com
http://www.facebook.com/dsx.tuning
Just say no to bull s***.
IF YOU WANT HELP, POST A FILE!
No need for logs. I figured it out. I was thinking the column axis was RPM when really it is 2,000 hz, not 2000rpm.
2011 Camaro SS
Thompson Motorsports Dart 427
ESS Tuning G4 Supercharger 1158whp/1017wtq
DSX Tuning stuff
I'm sure 'Steck was just being a smartass
DSX Tuning - Authorized HP Tuners Dealer
http://www.dsxtuning.com
http://www.facebook.com/dsx.tuning
Just say no to bull s***.
IF YOU WANT HELP, POST A FILE!
How do remote tuners complete MAF only tunes without wideband input? I'm assuming if the closed loop fueling is tuned correctly, that once you enter into PE, if there are no carry over fueling corrections, that the actual PE EQ ratio will be very close to the desired PE EQ ratio. Am I right?
I'm asking because I want to tune my car myself, and right now I dont have a wideband. My plan is to tune the VVE, tune the MAF, set PE to 12.3, add some timing if it helps (without seeing knock) and hit the dyno to check AFR.
2011 Camaro SS
Thompson Motorsports Dart 427
ESS Tuning G4 Supercharger 1158whp/1017wtq
DSX Tuning stuff
MAF only tunes are easy until you go beyond bolt ons. When you do bolt ins, blowers, you need a wideband. You already spent 650 on hptuners, now go and spend 200 more on a wideband. You'll be glad you did. If you're tuning the LS3 in your sig, shoot for 12.6
RPS Twin Carbon Clutch
Kook's Headers
Ported Supercharger
Cold Air Inductions cai
ID850's
GPTuning 2.5 Cam
9.1 Lower 2.5 Upper
DSX Tuning - Authorized HP Tuners Dealer
http://www.dsxtuning.com
http://www.facebook.com/dsx.tuning
Just say no to bull s***.
IF YOU WANT HELP, POST A FILE!
They're guessing
This is where I'm at now.
CAMMED MAF TUNING TEMPLATE.hpt
CAMMED MAF LOG3.hpl
I liked this log, but when I manually added 2% to cells 2100,2250,2400 and subtracted 1% from cell 2550, and wrote that tune, I cam up with log #3 which seems further off everywhere
CAMMED MAF LOG2.hpl
2011 Camaro SS
Thompson Motorsports Dart 427
ESS Tuning G4 Supercharger 1158whp/1017wtq
DSX Tuning stuff
Post a log and tune if you want help
VCM Suite V3+ GETTING STARTED THREADS / HOW TO's
Tuner by night
CPX Tuning
2005 Corvette, M6
ECS 1500 Supercharger
AlkyControl Meth, Monster LT1-S Twin, NT05R's
ID1000's, 220/240, .598/.598, 118 from Cam Motion
2007 Escalade, A6
Stock