I installed a new cam and now trying to get calc vet to look good but my graph looks crazy would like some help or even little guidance. It seems ok till we get to idle then its falls on face and get map pressure code please help
I installed a new cam and now trying to get calc vet to look good but my graph looks crazy would like some help or even little guidance. It seems ok till we get to idle then its falls on face and get map pressure code please help
01 GMC Sierra 1500 SLE 5.3 cam swap
Tuned by ME (COS 5 - running strong and smooth)
You will need to do idle tuning...
more info:
Idle Tuning
showthread.php?4661-Idle-Tuning-Helpful-Info-Inside
showthread.php?14439-Idle-Tips-amp-Tricks
showthread.php?5866-Auto-VE-questions
showthread.php?14153-scan-tool-wont-log-rafig-or-rafpn
showthread.php?14435-Need-help-Can-Start-Car-but-dies-when-I-give-it-any-throttle-before-going-to-CL
showthread.php?7011-ETC-cars-and-IAC-parameters
showthread.php?14544-Working-on-my-idle-tune
showthread.php?14794-Help-with-open-loop-%28cold-start%29-tuning
showthread.php?149-Idle-%28Transition%29-Tuning
Stumble-3-seconds-after-cold-start&p=178921#post178921
More Idle Tuning
showthread.php?t=149
showthread.php?t=5866
showthread.php?p=86553 post #17
showthread.php?t=2630
showthread.php?t=473
Throttle Cracker/Follower
showthread.php?t=3568
showthread.php?t=4081
showthread.php?t=5406
showthread.php?t=5940
Other then the idle problem I was asking why my calc vet table looks so crazy when i apply filters and input the data to my ve table. Im just trying to make sure i get it right. I have read almost all of the idle links. Hardest part about having all those links is one can get confused bout what was changed in there tune and what we should change back to default after tune is tuned. Also why am i geting a MAP performance code? Thank you for your help.
Last edited by whackem04; December 11th, 2012 at 01:13 AM.
01 GMC Sierra 1500 SLE 5.3 cam swap
Tuned by ME (COS 5 - running strong and smooth)
am i suppose to take this data and go line by line and smooth out the tables then run calc.vet again till there is no correction left? or am i missing something? Thanks for ur help.
01 GMC Sierra 1500 SLE 5.3 cam swap
Tuned by ME (COS 5 - running strong and smooth)
No; the calc.vet procedure gets your MAF and VE nailed in one attempt.
Can you post a screenshot of the CALC.VET map you used...
did you do a paste of this into the VE table...?
I'll take a closer look at your log files later tonite.
Thanks for the help. I completed a longer fuller log and have attached everything. The air mass is definately different then the stock one. How do i fix all the cells I didnt hit in the log? I am trying to keep with 87 octane if it matters. Thanks again.
01 GMC Sierra 1500 SLE 5.3 cam swap
Tuned by ME (COS 5 - running strong and smooth)
Hey whackem04,
Your tune is not really very safe; you are commanding ERQ= 1.0 at upto 90% TPS - this is very offen >95kPa MAP (effectively WOT)
I'd suggest following the notes in the CALC VET Summary thread.
cheersOriginally Posted by from CALC VET Summary Thread
darcy
So change the above run calc vet again and everything should be fine? I found Weatherman's base tune, should i start with that as a base and go from there?
Last edited by whackem04; December 11th, 2012 at 04:59 PM.
01 GMC Sierra 1500 SLE 5.3 cam swap
Tuned by ME (COS 5 - running strong and smooth)
I'm running way behind... it will be another day or two before I can look at your files...
+1 on what darcy said.
Do not run 87 unless your compression ratio is 9.0 or less.
B3608, B3609: set these to zeros.
B3616: set this to 60% below 3200, and 35% above 3200.