Anyone have problems with fading throttle position with the Dr. x Adapter harness to run a 90mm TB? Seems like my fjo controller gets a weak signal or something just curious if anyone has had any issues, Truck runs great though, just gets a surge on the kit every once in a while and if you back out of the throttle and get back in it cleans up and gets back in the power.

 

Never had an issue with it....dumb question, but are you sure the connections are tight and everything? Can you see any sort of creep of TPS position or voltage on a scanner?

 

See thats whats weird, Wiring is fine... the way the truck acts is like the blade is closing slowly but the truck still sees wot, It kind of just fades the power then you lift and get back in and the power is back, But in the same amount of time as before (bout 1.5 secs) it starts to nose over again and you have to lift and get back in... Odd one because if the truck was not seeing wot it would turn off the kit... This issue here just kinda "fades" the kit

 

Hmm...put the truck in run but dont start it, take off the intake tube and look at the TB and have a friend stomp the gas and see if that is actually what is happening.

 

i have been there... Its happening when im on the spray, on the track, in third gear

 

so is the nitrous fading or the engine?

another dumb question/suggestion but are you sure the progressive is set up right?

 

took the progression out... not sure if its nitrous or engine its just fading period, This issue is dead nuts consistant every time... Here listen

http://www.youtube.com/watch?v=EUkZwNWEGE8

 

its like the throttle body gets weak and cant stay open then i lift and get back in and it stays open and slowly goes to **** again

 

That pass is a 10.96 at 130 and it has so much more in it if it would run on through, I have tried different bottles and everything. It's fine on the dyno cause its not long enough for it to happen...... Its a gremlin

 

I had some thing similiar but would pull rep, blade and tps seemed to float for a split second, tac module tested good, replaced the trottlebody and it disappeared. HMMM!