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TW vs. Tyrant Diesel. I've got TW now and am wanting to explore a little bit. Anybody Running Tyrants tunes on their 7.3? If so how are they and what your input on them. Im happy with my TW but just wanting to run some more tuning.

A couple of weeks ago I had a rough idle. Replaced the CPS with a gray one from O'rielly. It fixed the rough idle but a new problem arose. When I start my truck I have tO wait for the WTS light to go off or else when it starts it will go up to about 600rpms then immediately die. Even if the...

How much RWHP will a 6.4 with 5in pipe, and a H&S tuner put down on a hotter tune?

I know of a guy that has a 12v that he's looking to get rid of. It's a 2wd. Not sure of the year but I wall get back with that. But the thing is its a extended cab 4door! I am going to take a look at it this week, check everything and make an offer. I don't know the miles but I will soon. If I...

I am looking to do a 400rwhp build on my PSD. my currents mods are in sig. I want it to be reliable, and not have to worry about having to crawl under it, or have to crouch under the hood very often. My thought were, stage one single shots, GT38r, VB, and a chip reburn. I am sure there will be...

DOes anybody know where I can get an IPR from?

Recently my truck has had a bad lope problem. It does not happen all the time but more than not. First when I start it up it will lope and sometimes die. Also occasionally when I press the throttle nothing will happen. I will put it to the floorboard and nothing. This only really happens at low...

A buddy of mine has an 03. Where's a good place to get a 5" exhaust? I've looked at a couple of websites but none of them really had a 5" single side exit.

So the other day I was riding aroun with my buddy in his 06 duramax. I have raced this trick several times in my PSD (mods in sig) and he beat me every time even when I am in extreme or street tune. But the other day we were driving and we came across a 7.3. We noticed he had a big azz tip an...

Anybody know of any EFI Live tuners in west texas? Midland/Odessa area?

Just recently my truck has been having a few problems. First-occasionally ill try to start it up and the truck will go up to 600rpms fall back down to 400 waver back up to 600 then die. I will turn the key off and try again and same results. If I put it in nuetral and try and start it it will...

Friend of mine has an 01. It's bone stock except for a Quadzilla chip that he put on it. I don't know if we are not tuning it right or what but my lord that truck has no balls. It pours smoke (which is something we want to get rid of) so I know that we changed something but its got no power. Are...

Not sure if this is the right thread, but I'm not very familiar with GM. Anyways a buddy of mine is going to get an 04 (not sure whether or not it's a 04.5 or an e04) duramax. Trucks stock right now but hes going to be doing some performance upgrades so he can pull his 5th wheel horse trailer...

I have a 38r on the way and will be getting stage one single shots pretty soon. As of now my transmission is stock. I am going to be putting a VB, & better tranny pan. First question is will a VB and and a pan be enough to keep my transmission in good shape with the injectors and turbo? If not...

Tonight I was with the guys at my buddies place. We were sitting out in his barn, just catching up. My truck was parked on the side of the barn. WE got a call about a fire that was starting to get outta hand. So we all jumped in our vehicles to get there as quick as we could to provide...

I have a Ts chip with TW tunes. I have been experiencing some problems with it. First when the chip is economy setting it will die when it is shifting gears or when i let off the peddle at speeds lower than 35mph. Second the CEL will come on when the chip is stock, economy & smoke. I have got...