Not sure I like my changes?

[CBrabec]

As stated above, I recently upgraded my flux 2 injectors to custom 3. 5 and also had my stg 1 cp3 upgraded to a stage 3. I love the way my truck drives when I 'm only running my injectors and ez, but as soon as I throw my smarty (above 3) or my tst (above 3x3) my truck fuels way to much and I get that throttle hangup where there is so much fuel being dumped, after I let off the throttle my truck continues to keep plowing forward. The only way I can fix that is to put the truck into neutral for a few seconds then put it back into drive and all is fine, until the next time.



I never had this problem before I changed these two things. Now my goal was to eventually turn this truck into my drag truck only, which is why I did these upgrades. Now I'm not sure I made the right decision. Can't afford another truck right now, so I still have to use this truck as my daily driver and work truck. Has anyone else experienced these hangups, or would this problem I'm having be solved with a set of twin turbos? Just looking to see if anyone else has ran into the same problem I'm having, or get some suggestions. I love my truck, just isn't as fun to drive now.



Chris

 

[WoodChuck]

Sounds to me like a problem with the CP3.

 

[mberry]

Sounds like your rail can't relieve the extra pressure fast enough when demand is removed, like running a pressure box. This would result in your truck plowing forward after you take your foot off the throttle. Same thing happened to a friend's truck after he put a pressure box on it. Drove me crazy when I drove his truck.

 

[clndesl]

my dad has just an edge ez and his does the same thing it scared me at first i was in a parking lot and it didnt want to slow down. i dont know what it is. my truck never does it and i have a dr performance pressure box.

 

[JVolpe]

Well I think you definitely need more air with the injectors and CP3 you have. Twins should allow you to tune in better optimum fueling without the surging.

 

[speedyjdl]

It could be a lot of things. Mine never did it til I got the Smarty and started messing with the torque management. I think that maybe the converter isn't unlocking like it should due to programming. Just a thought.

Besides that how is the power? I'm looking at building a drag truck and running Flux 4s and dual CP3s.

 

[DE Jeeper]

Not sure more will fix the smoke, my twins didn't. My flux2s smoke like a mother even at idle. I have contemplated getting smalled tips, but then I stand on it and grin. BTW, I am still on stock fuel.



Aaron

 

[BHaner]

It's the version of the smarty you are running.



The TNT's are the worst... Also some of the older "Beta" programs do it as well.



Try running the standard REVO. I bet it will drive much better.





I can't daily drive mine on anything over level 3 on the TNT programs for the same reason.