Yes, I mainly want it for the tire correction option that it has, although I can pick up a box that only does just that for around $125. That is where the extra $175 comes in to get the Superchips that will give me a little more pep. If I get another 40hp out of the superchips, that will make me happy. Of course, I will purchase a boost elbow and fooler separately which will be another $100.
I have read every post about the Superchips on this site and on Dieseltruckresource.com
My conclusions by reading all the post:
1. It will not work on a lot of the '98. 5 models
2. I believe everyone complains about the lack of power because it doesn't come with a built in boost fooler and elbow. I believe everyone doesn't have a separate fooler along with the programmer.
3. The power comes on later and has a smoother power band then a VA or Edge. Because of that most people are claiming no power increase because they are basing it on seat-of-the-pants feel instead of running dyno #'s. I have yet to see Dyno #'s before and after.
4. I have read from several posts that the Superchipos stack really well with the Edge Comp, which I will get one of these years when I get a built transmission.
5. I have heard that these programmers don't work as well on a ETC engine then a ETH engine
Here is an interesting scenerio about the Superchips. The man in this thread put a Superchips on a '01 with Stage 4 injectors, 4" exhaust, HX40, and AFE Megacannon. He picked up 62rwhp. He then installed a Edge comp only for the fooler and left it turned off and picked up nearly another 65+rwhp.
http://www.dieseltruckresource.com/dev/showthread.php?s=&threadid=34094&highlight=superchips
My conlclusion: I am thinking that the more fuel and air we put to these engines without a fueling box, the Superchips will produce more power then on a stock engine. I am basing it on the fact that I have heard it works better on a HO, then a ETC engine (HO's have bigger injectors, more compression, etc), and also the fact that after reading the link above the '01 that is an HO w/ AFE Megacannon, Stage 4 injectors, HX40, and 4" exhaust, boost elbow, and boost fooler (from the Edge Comp which was turned off), it made over 125+rwhp.
Later,
JD
P. S. DPS, P. M. me with a price on the Superchips.