hey everyone, Ive had my car tuned 3 times now and everytime this problem persists, when my car is at high enough rpms for vtec and I press the gas pedal all the way to the floor quickly without rolling into it the car will break up and then go, same as if I shift slowly between gears while doing a pull.

If I shift quickly there is no issue and if I roll into the throttle there is no issue.

Can anyone give me an idea of what it may be? I am not sure if its fuel/tune related or spark related. Thank you

 

Holy lack of pertinent details!
Setup?
CELs?
Etc.?

 

Could be TPS tip-in fueling being off a bit.

Have you consulted your tuner regarding the problem? I can't imagine not getting support for a problem like that.

 

No CEL's, No other issues. Car has stock ignition with ID2000s, twin full blown 340s, full blown fuel rail, fuel blown fpr, <---- the important stuff for the question at hand.

I have contacted my tuner, no response or help (Charm City Tuning), Im at work now but once I get home I will check out my TPS tip-in fueling and let you know the numbers. Thank you!

 

What kind of power are you making? Could be simple as plugs or a clogged fuel filter, or could be time for an upgraded ignition.

I would recommend Joe Simpson at Tempest racing for getting work done and tuning, they have always done a really good job on my cars. I heard CCT may be going under...