Quote:
Originally Posted by trafficalert
I agree w the other comments here. I updated from 5.5 -> 5.7 Definitely feel more torque. Traction control working harder. I'm in FL where it's hot and humid so I added a bottle of octane boost. Lucas booster so it probably went from 93 -> 95ish. Definitely pulled hard all the way up. I will have to bump the SPORT burbles up higher to match v5.5. The transmission feels smoother shifting. More like the ZF8 on a M240i and less like DCT in comfort mode. Car doesn't buck nearly as much over 1st and 2nd gear speed bumps. I might try the GTS trans tune and see how that goes. Overall I'm happy w the update. The PS4 275s can't really handle much more torque, but you guys don't worry about that and keep squeezing every last drop out of the stock turbo  |
That's a good review, hope you enjoy it
