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I was reading the description and i seen that my kit i bought from the tuning school comes with an extra cable to wire up to use for non can bus vehicles. I have the wire aem analog wiring harness...

thank you sir i was just curious.

Okay got a stock 03 tahoe tune same exact model as the one my friend tuned and after comparing them i some what understand alot more. Sorry for the late reply holidays and work has been busy. anyways...

so thats really the only area i adjust to make more power?

You cant adjust the whole table by a few degrees can you?

I dont get how i adjust my timing at WOT ill be able to feel more power at...

Okay i see the MBT table, so when im adjusting my high and low octane table use the MBT table as a reference? Heres my drive home after i got my fuel trims better.

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Like This?

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Okay i think i have my primary and secondary table better what do you think? Also i fixed the Torque reduction back to stock. Where do i change the high loads so i can do that on my truck?


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okay i see the difference in the tables. but my next question is he never drove the tahoe when he wrote the tune did he just turn the primary table up by knowledge and experience? hes very good at...

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Heres my tahoe tune vs my truck

okay in my material it only shows me how to adjust WOT timing, told me to start at 15 degrees and move up in 2-degree increments. From 60 Kpa to 2800 rpm. I did a few tests, and I don't feel like it...

Well I'm really trying to unlock the secret power it has, i know the truck can run way better. Before i started tuning my friend tuned my stock 03 tahoe and it was a night and day difference in how...

Thank you, I will for sure try this method. Going to have to read it a few more times to better understand, as I've only been doing this for about a month now. One thing I don't want is to be a wack...

2001 Mustang GT 4.6L 2v 5spd pcm RVAF1TY where can i learn about these?

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Okay awesome heres my tune file 2000 silverado 5.3 all stock new motor has 3k miles. 285/75R16 3:73 gears z71 just trying ,make it run better and pull a trailer better. And again im very grateful...

Hey man i greatly appreciate you taking the time to help answer my question. So i can do a normal drive cycle just keep my rpms below 4000 since i have PE turned off? Correct?

The tuning school has a lot of information. This is more than likely a "me" situation... I was curious if I had to stay in second gear the whole time doing the detailed drive cycle they have in the...

Im working on tuning my MAF and VE tables covered in the MAF & VE GUIDE book from the tuning school. If im street tuning do i need to follow the steps, by leaving the vehicle in second gear and do...

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Im still learning how to make the right adjustments. Ive work on cars my whole life i just got into tuning and i understand alot more then i thought i would. i just wanna make sure im...

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Is this what your needing to see?

I did dial in the VE with MAF disable, got fuel trims good, Then I tuned the MAF. Then i started adjusting my timing up 2 degrees at a time from...

Just started playing with high and low octane tables this week i started lessons with the tuning school about a month ago. Anyways i have a 00 silverado 5.3l P01 gen 3. Motor has 3,000 miles. Truck...