Very interesting. How difficult will it be for these to be a plug and play for some vehicle models? I would love to drop this ecu into my 2003 chev silverado... i know that is very involved but one...
Type: Posts; User: doorev800
Very interesting. How difficult will it be for these to be a plug and play for some vehicle models? I would love to drop this ecu into my 2003 chev silverado... i know that is very involved but one...
You dont need cam tuning advice for your specific cam. You need to learn how to tune a engine that has had a cam change because the info on how to tune it is the same for all cams.
You need to...
What exactly makes the gen 3 system lackluster? I have tuned many by using the feedback and not had any issues or long term issues. I am not questioning you, just would like your insight on it
So when it drops psi after 5200 to 50psi what is the desired psi the fscm is requesting?
did you pay the 1 credit to license and write the fscm with the zl1 info? You cant actually read the fscm to see what info is in it,
also post your log file and your tune file- it will get you...
I had a similar vehicle with the same mods and similar issue. Try this tune,, I modified yours so you can just write it after you do a compare to see what I changed. Let me know how/if it worked
Here is my Vararam I installed it in.
Well after installing the airflow straightener my maf signal is perfectly smooth. I also have to retune the whole maf curve beacuse it is richer in alot of areas.
Yes that will 100% work as that is what i have used.
read this thread and it will get you going. (its actually just above this thread ATM). Follow the steps and get your base running airflow figured out and you will see a big difference.
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Yes! exactly, i was wondering why I did not have the typical response from changing prop gain and integrator. I will check into the flow straightener and thanks for the info/tips!
EDIT- Ordered...
Well i fixed the issue. I jimmied up the stk ss airbox on the LSA to go for a ride and MAF signal is perfect smooth at speed and through out. My vararam works good for the stock LSA cam but not for...
here is the log
Here is the tune. I have flashed 30 times chasing this issue to realize its the erratic maf signal that is the underlying issue.
I was changing all the setting under oxygen sensors- proportional...
my vararam does not have a honey comb in it so i am going to rig up my stock air box and see what happens with the maf reading when I run it...
Sorry, pics are upside down... smh
Installed a BTR stg 3 PD cam in my lsa. I have a vararam intake on it. Before the cam all was well. After the install i have a decently smooth maf signal at idle but very erratic at hwy speed ...
I was out today tuning a truck running the 2 bar op system...
closed loop will go to yes when it hits the preset engine temp under "Closed Loop Enable" and will stay that way until the temp drops...
If you do get the AEM, the obd2 30-0334 one that plugs into the diagnostic port only works on vehicles 2007 and up so you will need to wire it into your MPVI2 via the pro feature set or you can get a...
your ve is pretty rough and could use some refining and smoothing. I attached your tune with a couple changes to dynamic airflow disable rpm and steady state threshold. See if this helps.
Well interesting development, if I download the latest Beta version it will work on my samsung book2 but not the latest full version. Also, older full versions will work aswell so to me is there a...
Will a microsoft surface pro 7 with a Quad-core 10th Gen Intel? Core? i5-1035G4 Processor work with HP Tuners VCM suite?
My samsung book 2 with snapdragon processor (arm) will not
Just want to...
I am having exact same issue with a truck i am tuning. 2003 5.3 running a maggy blower and 2bar. I am surprised no one else chimed in on this. I have perfect fueling in maf only and sd only but...
I am the same as you, except can-am and skidoo along with ls tuning. I boughy the mpvi2 and cable with hopes of skidoo coverage.
Maptiner seems ok but expensive add ons for it.
If you want to tune...
You need a mpvi2 to view. All you do is hook up the mpvi2 to your laptop and open the file in hp tuners you need internet aswell. You dont need to use any credits.