Originally Posted by TheSt|G
I don't ever find them cool personally. They are a failed Supra tuner that tried to bully their way into into the BMW scene with lies, threats, and coercion.
I believe Marcus got a tune from ProEFI in an attempt to fix the problems of the HPF junk on his car. In the end as that video shows, the problem was much bigger then a poor tune from HPF.
but youtube hpf shows many bmw's (not owned by hpf employees as there's also plenty of those videos) apparently running well?
not defending them per se, but i haven't really seen much more around the internet about them being shonky