This is the official channel for Gulf Coast Tuning and Calibration. Specializing in custom tuning and calibration for Gen III, Gen IV and Gen V GM cars and trucks. Whether its stock, minor bolt ons, transmissions tuning, heads/cams and beyond we are the one stop shop for a friendly, reliable an trustworthy tuning process to your goals and exceed your wildest dreams! We are located on the Mississippi Gulf Coast in Gulfport and can be seen all around town!
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Misfire counters would need to potentially be adjusted! If the vehicle is running poorly it’s usually plugs and wires. A datalog would be helpful though!
So if someone else tuned after high performance cam and now idles good but when rpms reach 15 to 2000 number 7 and 4 misfire killing out cylinders are dead, input on this one please Sir!
Compression test and leak down shows great condition, also already removed and replaced with new lifters and trays it did come in with broken push rod on #1 exhaust!
Also have moved ,wires ,coils and spark plugs same thing no change,I was told the Tuner tunes for wide open Throttle and not setting perimeters per each cylinder?
Tell me How u did it ? What sand paper and all
Music in the background makes this unbearable, that sucks big grean weanys because i feel like what you got to say has value and i would like to learn but its absolutely impossible
There is another 25hp to be had.
On stock 5.3 how much can i get more?
It will if the throttle position to switch to the high octane table is set low enough! I set mine to .6 to try and get it to always referenced the high octane table
You mentioned it switching to high octane table. What would cause that? Doesn't it use the idle spark table if the pedal position is low?
umm ummm ummm umm ummm
Yo homie Defintely giving that a shot now! I feel like even now I do it differently than I did before too. On my own truck illl drive around with all transients and PE off and just part throttle in maf only for a solid week to and from work and then do the ve. Maf only for the customer cars in the beginning Defintely gets it running the quickest and thankfully I have enough VE tables that run well enough on their own that those can be a good starting point for the blended mode!
Using a wideband O2 I pay the same attention to the whole rpm spectrum that exists and first get the fuel right. I tune it by disabling O2s and all other fuel modifiers like emissions test programs and make sure engine is warm. Tune MAF within 1%, then tune VE to match at around 2 to 3% richer than MAF. Reason is the MAF is current and steady data for ECU, the VE is the transient fueling go to. When you punch the throttle, it will be a tiny bit rich immediately and give the best response in my opinion. Love the video. Cheers!
Agreed I don’t even let mine lock in 3rd. But pe and timing makes a world of a difference aswell Imo
It doesn’t matter what kind of tune you have. Your max hp is your max hp. The maf sensor and the map both have to calculate data. The maf is calculating voltage to the sensor the size of the intake tube the temperature of the air the coolant temperature and making a calculation
Haven’t had any issues with it causing that but I have had that issue before and had to change the solenoids!
Is adding a higher stall converter always going to cause issues with PO757 codes?
Turn the stupid music off
No reverse drops lol! Although if you leave some torque management in you will be able to save it lol
So you’re saying I _shouldn’t_ disable torque management and do reverse neutral drops?
You definitely can with an afr/eq graph ! Use the controls special functions in the scanner to force closed loop into being off. Thst will make sure the closed loop won’t enable.
So if you're tuning with a wideband can you get the ve dialed in out to 6000rpm? I've been chasing my tail thinking I was tuning my ve but my front o2's were enabled 😂
Cant hear shit from the music
It is important to move the injeccion timing ? Tanks for you videos 👍
For how long does it read lean and what is the afr reading?
Im having an issue when im in speed density tuning my truck it will read lean on cold start everytime no matter if i change the EQ ratio and the after start up decay could you go over that
Annoying music
Nothing wrong with them, I tune them all the time!
Why don’t many like to tune the 6l80 ?
It came from advance auto parts!
Where did u find this spray color I can't find it?
A lot of red on them LTFT tables bud. Make sure you dont lean that mfk out, hope you have an AFR gauge
No worries! All deceleration stuff!
What windows program are you running for the mpvi3, 11 home or 10?
Actually upgrading laptops so probably windows 11!
@@GulfCoastTuningandCalibration thanks.
What do you recommend for VCP spark tables on gen 4 and gen 5 stuff? I've always heard that making the medium and high baro tables look more like the cold first can help with some down low response, but I'm concerned about knock. My plan was to zero out the low RPM VCP timing table to bring timing back, but then also zero out the low cylinder airmass sections of the medium and high baro tables to help them play nice. Any pointers would help greatly man! Working on getting a friends 2012 Camaro dialed in and these tables are the last ones I need to tackle.
Sick! Honestly man I usually 0 VCP out! Just don't feel like it's all that necessary!
@@GulfCoastTuningandCalibration awesome. Thanks for the reply brother!
No problem man!
It all depends on your setup. You can make way more power/torq with larger lift cams than just your average low lift “popular” cams. 799/243 are one of the best flowing heads a 5.3 with milled 799 will outperform a 706/862. Fast,high ram, gen4 intakes. Worth the money. And any big truck even with stock inj can take 25deg most 28 with no KR, it’s all in the setup
Well it feel like more power comes out of a speed density tune Also seems to rev different It revs like a carburetor revs A bit more instant Would you agree..?
yes.
looks to be pulling timing to smooth that shift, i do like that chart layout wanna share lol
Answer your girlfriend or shut off your music. You made a good video suck.
Need to get rid of that background music or phone. So annoying.
Boil them in LA Awesome mixed with water for 30 minutes and it cleans everything up really nice. A little pressure wash after and they will look new but will have a darker look from the cleaning.
You could use a mic brother. I just use a cheap Amazon mic. Works really good.
and remember any speech class or just english... saying UHH or UMM makes you sound less smart than saying nothing at all... also "ya know"... no, we dont, thats why we are here.
Very nice!!!!!
Can i send computer for start up?
Send me an email at Michael.Happy [email protected] with what you need and I’ll send you a price list for what you’re looking for!
Yeah man, if you’ve got you’re current tune and/or a datalog file nearby I’d be happy to take a look at it for you!
so my issue are long shift times part throttle .. just want to firm things up. 04 Avalanche 1500 . are there pressure tables i can fool with ?
Sk4l60e correction??
Do a pinless accumulator and corvette servo before you start messing with the tcm
Phone is ringing nonstop
Unwatchable due to the music
This video would have been better without the annoying, repetitive and unnessary background music.
Music ruined video
Gateway laptop, woah that’s something I haven’t seen in a while
Sorry but that background noise makes it too hard to follow.
I see castor 927 I click