trying to get the best accleration on my f450, i changed some things and although it feels good its still lacking on the throttle response,i have uploaded the latest file thats installed in the f450, any suggestions on what i need to move,Thank you.
trying to get the best accleration on my f450, i changed some things and although it feels good its still lacking on the throttle response,i have uploaded the latest file thats installed in the f450, any suggestions on what i need to move,Thank you.
You can drive a fast car but can you drive a car fast?
Is everything intact with the engine? Reason i ask is your smoke limitation tables might have something to do with it. your limiting fuel until roughly 1500 rpm. From a dead stop it will limit your lambda to 1.029/.999. drop those numbers and you might see it pick up a little more.
Also you can raise your Torque to fuel tables down lower to add more fuel. That will get you some pedal response.
2003 Ford excursion 6.0 PSD
No limit intake
Straight pipe
Studded
EGR delete
KC billet single plane compressor wheel
Self Tuned
XDP Regulated return
RDP Fuel sump
AEM progressive water meth
Custom suspension air bags
8" lift
35" tires
You will likely gain a lot in throttle response by lowering the tip in/out tables. A large amount of the pedal lag you feel is just built into the tune to make the truck feel smoother. I zeroed mine out and gained a huge amount of response.Originally Posted by cjmunoz7
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