Mack Granite needs power
I have a mack granite dump truck rated at 400hp. I have been trying for years to find upgrades for hp gains. Mack cannot help here for some reason. I've heard bully dog diesel has modules but didnt see them on their site. I've sent it off maybe 4 times over the years to Mack and other places with no luck. Heck Mack took our money dyno'd and said yep shes runninfine and produces about 350 hp we cant help you good bye.:argh: So any help would be great. Maybe exhaust or turbo or intake and mainly a module to wake it up. The gas pedal is actually an elec. switch and the computer controls the shifts and everything.
|
welcome to diesel bombers and we are going to need more info on your engine before we can help with your problem :humm:
|
um its an 04 and its mack
|
When I worked for mack we used to put the high-flow injectors in alot of trucks and they'd make decent power on the dyno but the heads usually cracked within a couple of months. If it's an Allison Auto, see if you can get the trans. reprogramed, changing the shift points will make a huge difference.
|
check this site out and see if it helps Mack E-7 Diesel Performance Single and TWIN TURBO KITS - Sales - Turn Key Installation - Dyno Tuning - Turbo Kits
|
PDI might have something for your mack, idk they do alot of other big rigs
|
I thought EPA forced all these big truck electronics to be locked down by the manufacturers some years back.
|
---AutoMerged DoublePost---
Originally Posted by ArizonaRedneck
(Post 498303)
check this site out and see if it helps Mack E-7 Diesel Performance Single and TWIN TURBO KITS - Sales - Turn Key Installation - Dyno Tuning - Turbo Kits
|
All times are GMT -5. The time now is 06:45 AM. |
© 2024 MH Sub I, LLC dba Internet Brands