Hemi81
Junior Member
- Joined
- Aug 14, 2024
- Posts
- 2
- Reaction score
- 2
- Location
- South Florida
- Ram Year
- 2012
- Engine
- 5.7 Hemi with 6.4 cam and manifold
I have a 2012 ram 5.7 with 120k miles
I installed an SRT 6.4 cam kit with MDS delete from AMS Racing. Lifters, timing kit, etc. I also purchased a used 6.4 truck intake manifold with 6.4 injectors. I installed Texas Speed and Performance long tube 2" primary headers and cats. I had a tuner set it up after the instal was complete. Now theres no bottom end. Won't break the tires loose. The tuner says its because the torque curve has moved up the RPM range. I was under the impression this set up would yeild some higher torque values and really wake the truck up but now I don't know what to do. I had more power before the performance parts.
Providing the tune is correct because the tuner succesfully works on some high end / high horsepower cars.
Is there any sensors or anything I should look into to fix the bottom end?
What would cause this? I do have a bad ABS sensor that was bad before the fix.
I installed an SRT 6.4 cam kit with MDS delete from AMS Racing. Lifters, timing kit, etc. I also purchased a used 6.4 truck intake manifold with 6.4 injectors. I installed Texas Speed and Performance long tube 2" primary headers and cats. I had a tuner set it up after the instal was complete. Now theres no bottom end. Won't break the tires loose. The tuner says its because the torque curve has moved up the RPM range. I was under the impression this set up would yeild some higher torque values and really wake the truck up but now I don't know what to do. I had more power before the performance parts.
Providing the tune is correct because the tuner succesfully works on some high end / high horsepower cars.
Is there any sensors or anything I should look into to fix the bottom end?
What would cause this? I do have a bad ABS sensor that was bad before the fix.