Originally Posted by Roman@ESS
The S65 motor has held up with boost very well over the years when tuned properly and kept within it's limits. We have been very happy with this platform. With well over 500 kits installed worldwide now the track record on our kits have been very solid.
I looked into the new M5 / M6 but the weight and cost made my decision to go back to another M3 easy.
Roman, I am interested in supercharging my M3 as well. I am looking at VF, ESS, and G-Power.
My question to you: I know that supercharged m3s hold up well, but have you encountered ANY significant issues with customers' superchargers? And by significant i mean blown motors, or other supercharged related repairs that cost >5K to fix?