Forum: Tuning

My brother has an '03 HD and he just does not believe me when I tell him I can gaurentee him power, mpg and driveability if he gets the tune. What...

I have an '04 Tahoe. I installed 20" wheels and purchased a Hypertech Programer to adjust the speedo. Since my wife drives the tahoe I programed it...

Got Home and here is the scan results...... Where is the BCM, I thinks its under the steering wheel, I did remove all the connectors and disconnected...

I get this code to tighten my fuel cap but it does not make my check engine light come on it just states it on the odometer screen, ive checked the...

I Currently Finished My Ls6 Intake Swap,but It Feels Sluggish,doesnt Feel Right Would I Need A Re Tune For This Swap-it Does Pull Hard On Top End...

Im Looking For A Tuner Who Can Do A Mail Order For My 00'5.3-the Mods Are Full Bolt Ons,212/218 Cam,and Ls6 Intake Swap.right Now Its Parked And...

I have a '06 2500HD w/6.0/tow package.....tired of the 12 mpg, not to mention gas price...a couple friends of mine have the same setup, one is an '05...

Hello everyone, I have a '07 silverado (new body style) with a 5.3 and it has the "Active Fuel Management" and I am considering installing a cam...

I had a tune done 5-6 years ago on my '89 TBI truck by a shop here locally that is now closed. I know, I know, LSX swap to come in the future, but I...

The 00 twin truck is just about to be finsihed and running. I have an 02 pcm from my old 2500 that came with the 80e. Can this pcm be swapped in. ...

Well i did the 00 to 02 PCM swap today Yehaa!!!!! Man i should of done this long ago. Went out and did some logging and the most KR i seen was .9* Kr...

Hey guys/gals. Been quite some time since I've been on around here. This is probably old fodder for alot of you but looking for some tuning advice on...

I already know one of the many suggestioins that I'm going to get, "THE ALLEN TUNE WILL FIX IT!!!". I'm sure it will, but that's not in the buget...

Doed anyone know what i need to do when changing from an awd trans out of a denali yukon to a 2wd from a c1500. I am putting this in a 98 tahoe and...

I found a 01 pcm that I'm about to purchase. How would I go about getting this tuned, and how much does it usually cost to get a 01 tune rather than...

I bought my core 02 PCM from a salvage yard so I can upgrade my tune to that. Its actually an 01 PCM, but they listed the 01 and 02 as having the...

awesome put it in along with the ls1 fans so far so good :thumb:

What is the benefit of the 02 pcm over a 99. I have seen this many times and am considering upgradeing as i have 99 Silverado

if my o2 sensors r turn off do they still need to be hook up or can i take them out complety

What are you turbo guys running for short fuel trims switch points? Here is my set at. CL Mode Bank-1 Bank-2 0 399.995931 ...