Engine Limp Mode

[wes06dmax]

Just got my truck back up and running again with a new build and it will not get over 2000 rpms when you are driving does anybody have any ideas only thing I havnt done is reflashed the ecm

 

[JoshH]

What did you do to it while you had it out?

 

[Harbin_22]

Any codes?

 

[hondarider552]

Does it start to pull fuel around 1500rpm? Did you change chargers?

 

[JoshH]

Does it start to pull fuel around 1500rpm? Did you change chargers?

That's what I'm wondering. If he went from VVT to non VVT.

 

[hondarider552]

Yep. I ran into that on my LBZ. No CEL, just no power.

 

[wes06dmax]

No codes and I have been running a s400 for 4 years so I know that aint the problem

 

[wes06dmax]

I am gonna reflash the ecm tomarrow and see if that is the problem I know these sensors on these things can make them do stupid things