Quote:
Originally Posted by ZulaM5
Hey Folks,
Got my new M550i up and running with the listed mods.
Big thank you to Mike @BPMSport for tuning at odd hours. Appreciate it!
Running 91 Octane I was able to post the below times on dragy.
 
I took it to the local track and ran it 8 times, best time listed below. It was 100 degrees most of the day and my last run (best time) was 98 degrees before I left. The few hellcats that were there were hitting 11.4 and 11.5. Fastest car at the event was a GTR at 10.7.
 |
How is the fitment of the ARM down pipe? I have called 5 different shops here in nor cal and no one will install them
One shop said downpipes 9/10 times are to much trouble, create issues that are not worth the gains
Not only can I not find a shop to install them I am hearing limited mixed reviews.
How do you like the sound performance/ any pros and cons... install cost?