[Davis98]

So my 2010 Automatic Cts-v is shifting v hard and I don’t know why. Wanted to see if anybody else has had this problem.
Mods: intake, cam, headers, cords exhaust, ATI pulley.


-problem: when putting it in drive. The car takes a few seconds before it actually goes into gear. (Catches quite hard)

• when driving normal speed down the road 1-2-3 gear is shifting hard. (Shifts harder when in manual mode)
• also when i let go of the brake on the car and the car is already rolling itself forward.

now I’m not sure what the solution may be, quart overfill?, torque converter?, transmission rebuild?, fluid flush and filter?
Thanks in advance!

 

[subaru335i]

have you checked fluid level? Might be low.
Fluid drain and fill wouldn't be a bad place to start.