Low power in first and second

[Crewpup15]

Driving my ‘02 24 valve after a fresh VP44 install and she feels a lot happier than before however when I give her the beans out of a stop she feels sluggish to get up and go through first and second then as soon as I get third she takes off like a rocket. Here is all the stuff I have done, does anyone have any ideas? Is it normal? a set of 150hp SAC injectors, thoroughbred diesel 2 year VP44, quadzilla adrenaline module Running power driven diesel tunes, built 47RE trans w/ a billet triple disc converter, 150gph fass, BD super B turbo (64.5mm comp 80mm turbine), AFE cold air intake, AFE exhaust manifold, and a 4” straight pipe, remote mount trans cooler under the bed, Yukon Dana 70U with 4.10s, and 35x12.50r20 tires

[Me78569]

it sounds like torquemanagement is kicking in.     

 

might try this.  

 

 

[Mopar1973Man]

Torque management even myself see the same thing by the time I hit 3rd just above 25 MPH it jumps to life and typically tire let go if im too deep in the throttle even on the manual NV4500.

[Max Tune]

My 02 is the same. When it shifts to 3rd, it slams you into the seat. I figured it was a torque converter thing, full lockup in 3rd n 4th. Guess not.

[Evan]

Doesnt the quad get rid of the tourqe management 

[Mopar1973Man]

Not exactly... You can power through but not cruise through. I know @Me78569 could answer this better.

[Evan]

Does the smarty.

 

I dont think I drive hard enough to notice what you guy's do .

[Me78569]

I dont think the smarty does.  I believe the pcm is in control of tm.

 

The quad just tries to overwhelm with wiretap.

[Crewpup15]

So do y’all think I’m safer doing that switch that makes it think it’s in neutral or should I go with a BD RAD box??

[Mopar1973Man]

Skip the Rad box... you lose you speedometer when using the RD Box

 

[Me78569]

8 hours ago, Crewpup15 said:

So do y’all think I’m safer doing that switch that makes it think it’s in neutral or should I go with a BD RAD box??

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