billiardcue

2015 Z51 - cold air intake, MSD manifold, ported throttle body & headers.
I want to replace the torque converter.
What manufacturers have you used and how do you like them?
What stall speeds are you using and how do like it - want more or less?
What improvement in 60' and e.t. did you experience?
I have a C5 with a built motor, 4.10 gears and a 4100 stall converter that was my daily driver so I am used to a high stall on the street.
What does the C7 factory converter stall?

zuritausmc

I'd like to know as well. This I'll be one of my first mods
. I was considering Yank but didn't see any threads

KemahGT

Dcasole

Have you never engaged LAUNCH control ?
mine flashes to 2,100 then settles at around 1,800 ...

Dave

robert miller

Circle D in the c7 for sure they have done the time in these cars to help you on the needs, you are looking to get from the car... Robert

123sugey

0Circle-D

We have a 2015 z51 with our 258mm 3D combo in it. The car is going to have a centrifugal blower but it is completely stock right now, other than converter. It drives great at part throttle. In fact, it drives well with stock tune, in manual mode. Preliminary results.. can foot brake over 2K rpm without launch control, still stock tune. Being a 258mm it is "tight" for a NA application.

We also have our 245mm. If you are planning to stay NA, this core will work great! It is a bit more aggressive being that it is smaller in diameter. Will be able to foot brake closer to 3000 rpm, or higher, with the 245mm. The 245mm is used in the quickest/fastest NA combos.

96ss#80

Im curious @Circle D.

Is there a fix for the delayed response of the paddle shifters in manual mode? Like a tune or something to make them more immediate. If not Is there potentially something in the works?

robert miller

Just need someone good on the c7 in the trans tune with HP Tuners on it.. A few guys out here that can do it, & you will love the diff.... Robert