yup. works great!
pair with a parmakit box for maximum awesome.
the stock CDI that shipped on those in the early A55's is restricted at about 9000 rpm.
this is hands down the best bolt on puch CDI jamz. i think more people don't talk about it because they want to hoard them.
oh yeah, also before the parma box came out, there were no good no limit/curve options, so all these were kinda hated on.