I know u posted this a while ago but I was wondering if you are still happy with the Hypermax. Is that the Hypermax Mach 7? The reason I am asking is because I am intested in getting the Mach 7 or an SCT X3. I've read alot about the X3, not much about the Mach 7. Thanks inadvance.
dude.. go with the SCT.. seriously... it is the GREATEST thing i have ever bought.. not only does it give great power but u can have special tunes designed specially for your truck for power, towing, or economy from many places.. like DP-Tuner, Innovative Diesel.. etc... i was wondering the same when i bought mine because i had a hypertech for my gasoline truck and it rocked... but i tried something new and love it even more...
I am going to go with the SCT X3. I would like the livewire but it's a little more expensive and I'm on a budget. Hey man, I noticed you have the cat delete. How do you like it? Do you notice any difference in GPM, HP, or EGT's? Thanks in adavance.