Quote:
Originally Posted by ScheerSpeed
i have had both tunes in addition to AA's rear muffler section and the air filter, and i notice a difference in smoothness under 4k for daily driving and more pull after 4k and all the way up. especially with the chilly weather here in miami the last few days. also it's smoother driving in Sport+.
|
Thanks for your answer.
My original AA Tune pulls like a mother after 4k. What I want to know is if there is a difference from V1 to V1.5?
I also have RPI axle back-MS Filter and Pulleys. So my E93 is jumpy. I'm considering the FS X-Pipe with 2ndary Delete and wondering if I should get that before upgrading to the 1.5 tune?