He has a stock motor. I don't think his headers are such a huge mod. They are just part of the exhaust. I have similar mods minus the headers and gutted cat and have a Hypertech and it works fine. Is it the best? Maybe not but it works fine and seems to have helped it out power wise.

I don't have the Fastman either but neither does he right now. I'd look into the B&G If I was him. Thats all he needs but I'm not sure it will calibrate the speedo. Wasn't the transmission shop supposed to do that for you? What happend?

 

Well they had a chysler tool to recalibrate, but as we've mentioned before, as WayneC has, only some know how to get it into the 35" sized mode. They only got it to a 33" tire. So it's a little better than before, but really, I'm at still only at stock calibration because the truck came with 275s. So just go with the B&M or SCT, that sucks though, didn't want to have to spend so much, but if that's the only route then I'll just have to wait.

 

Between the two i'd pick the mopar pcm...if you can find one

 

The SCT or B&G are probably the best power wise. If you want it for other features like I did the Hypertech is good. I wanted to be able to calibrate my speedo too and adjust my rev limited and stuff like that. It seemed to help a little power wise too. The B&G I don't think can calibrate the speedo but not 100% sure on that. I don't know what the SCT can do.

 

I was just looking at an SCT the other day (im planning on picking one up soon, I also plan on doing serious mods thats why ) and from what ive read they do adjust rev. limiters, speedo and all of tha great stuff. Seems like a good buy.

 

There's a differententry optionthey have to use on the chrysler scan tool to calibrate tires that big, it's "revolutions per mile" rather than a preset tire size selection. I asked the tech about it when he was doing mine.

Definitely wouldn't do the crank position mod with a tuner, as they'll both be playing with the timing and could get you into trouble. Not recommended.

As for the tuners, I haven't used many but from the sounds of it the SCT is a much more versatile and useful tool, especially when it comes to calibrating in ANY mods. I'd be buying myself one if it wasn't for the HP Tuners dream I have going...

 

I guess Marty over at KRC is too busy lately. I want to get a SCT tuner but isn't KRC the only option? If so I guess I'm kinda screwed.[:@]