Ghostnotes

I have checked the repository at HPTuners for one and cant find one. The reason i ask here is because i just picked one up with about 12k miles and it seemed that the throttle response was sluggish below 50% throttle or so.So I looked and found some NON Z51's and decided to download and compare. Lo and behold there are lots and lots of differences. So its either the Stingray has a tune on it and some stuff did not get changed back or there is some significant differences between a Z51 and a non. Obviously i have no idea and nothing to positively check it against.

Can any body here help.?

Thanks

Citation

You don't need a tune. You need a Vitesse throttle controller.

Higgs Boson

What kinds of things are you seeing different? How are you checking it? Minor differences in the axis of tables or .000001 differences will show as "different." Auto vs manual will show lots of slight differences.

Essentially, there are no differences between Z51 and base tunes.

Ghostnotes

Too many to list or remember.

Im checking them against each other in HPTuners.


I'll post them up when i get home tonight but a 20* timing difference is quite big in some areas which again leads me to think it might be.

lakemg

Does your car have any other mods like headers and/or a cold air intake?

Ghostnotes

Nothing..

All factory

If anybody has a stock Z51 tune, i would really like to see it....

Oh and i raced a hellcat tonight....did better than i thought.

Ghostnotes

Anybody??

Im not asking for your secret scauce, i just want to know where this tune stands before i start work on it.

RussM05

PM sent.

Ghostnotes

Replied


Thanks!!!

rrsperry

See post #2.

Solved.

Ghostnotes

You lost me...